Merge branch 'mongodb-3.6' into mongodb-3.2mongodb-3.2.12

29 files changed, 1093 insertions, 1039 deletions

diff --git a/src/include/btmem.h b/src/include/btmem.h
index 84c91097a99..9bd835f5d09 100644
--- a/src/include/btmem.h
+++ b/src/include/btmem.h
@@ -444,9 +444,6 @@ struct __wt_page {
 		/*
 		 * Internal pages (both column- and row-store).
 		 *
-		 * The page record number is only used by column-store, but it's
-		 * simpler having only one kind of internal page.
-		 *
 		 * In-memory internal pages have an array of pointers to child
 		 * structures, maintained in collated order.  When a page is
 		 * read into memory, the initial list of children is stored in
@@ -723,7 +720,7 @@ struct __wt_ref {
 	 * up our slot in the page's index structure.
 	 */
 	WT_PAGE * volatile home;	/* Reference page */
-	uint32_t pindex_hint;		/* Reference page index hint */
+	volatile uint32_t pindex_hint;	/* Reference page index hint */
 
 #define	WT_REF_DISK	0		/* Page is on disk */
 #define	WT_REF_DELETED	1		/* Page is on disk, but deleted */
diff --git a/src/include/btree.h b/src/include/btree.h
index 0e0f7b4c40a..595afc453c8 100644
--- a/src/include/btree.h
+++ b/src/include/btree.h
@@ -44,7 +44,7 @@
  * Record numbers are stored in 64-bit unsigned integers, meaning the largest
  * record number is "really, really big".
  */
-#define	WT_BTREE_MAX_OBJECT_SIZE	(UINT32_MAX - 1024)
+#define	WT_BTREE_MAX_OBJECT_SIZE	((uint32_t)(UINT32_MAX - 1024))
 
 /*
  * A location in a file is a variable-length cookie, but it has a maximum size
diff --git a/src/include/btree.i b/src/include/btree.i
index ad603f3ea53..4f69c258621 100644
--- a/src/include/btree.i
+++ b/src/include/btree.i
@@ -408,11 +408,7 @@ __wt_cache_page_evict(WT_SESSION_IMPL *session, WT_PAGE *page)
 
 	/* Update pages and bytes evicted. */
 	(void)__wt_atomic_add64(&cache->bytes_evict, page->memory_footprint);
-
-	if (F_ISSET(session, WT_SESSION_IN_SPLIT))
-		(void)__wt_atomic_subv64(&cache->pages_inmem, 1);
-	else
-		(void)__wt_atomic_addv64(&cache->pages_evict, 1);
+	(void)__wt_atomic_addv64(&cache->pages_evict, 1);
 }
 
 /*
@@ -1359,7 +1355,7 @@ __wt_page_release(WT_SESSION_IMPL *session, WT_REF *ref, uint32_t flags)
 	    F_ISSET(session, WT_SESSION_NO_EVICTION) ||
 	    F_ISSET(btree, WT_BTREE_NO_EVICTION) ||
 	    !__wt_page_can_evict(session, ref, NULL))
-		return (__wt_hazard_clear(session, page));
+		return (__wt_hazard_clear(session, ref));
 
 	WT_RET_BUSY_OK(__wt_page_release_evict(session, ref));
 	return (0);
@@ -1441,53 +1437,6 @@ __wt_page_swap_func(
 }
 
 /*
- * __wt_page_hazard_check --
- *	Return if there's a hazard pointer to the page in the system.
- */
-static inline WT_HAZARD *
-__wt_page_hazard_check(WT_SESSION_IMPL *session, WT_PAGE *page)
-{
-	WT_CONNECTION_IMPL *conn;
-	WT_HAZARD *hp;
-	WT_SESSION_IMPL *s;
-	uint32_t i, j, hazard_size, max, session_cnt;
-
-	conn = S2C(session);
-
-	/*
-	 * No lock is required because the session array is fixed size, but it
-	 * may contain inactive entries.  We must review any active session
-	 * that might contain a hazard pointer, so insert a barrier before
-	 * reading the active session count.  That way, no matter what sessions
-	 * come or go, we'll check the slots for all of the sessions that could
-	 * have been active when we started our check.
-	 */
-	WT_STAT_CONN_INCR(session, cache_hazard_checks);
-	WT_ORDERED_READ(session_cnt, conn->session_cnt);
-	for (s = conn->sessions, i = 0, j = 0, max = 0;
-	    i < session_cnt; ++s, ++i) {
-		if (!s->active)
-			continue;
-		WT_ORDERED_READ(hazard_size, s->hazard_size);
-		if (s->hazard_size > max) {
-			max = s->hazard_size;
-			WT_STAT_CONN_SET(session,
-			    cache_hazard_max, max);
-		}
-		for (hp = s->hazard; hp < s->hazard + hazard_size; ++hp) {
-			++j;
-			if (hp->page == page) {
-				WT_STAT_CONN_INCRV(session,
-				    cache_hazard_walks, j);
-				return (hp);
-			}
-		}
-	}
-	WT_STAT_CONN_INCRV(session, cache_hazard_walks, j);
-	return (NULL);
-}
-
-/*
  * __wt_skip_choose_depth --
  *	Randomly choose a depth for a skiplist insert.
  */
diff --git a/src/include/cache.h b/src/include/cache.h
index 9a2b83b5b57..70f6169200d 100644
--- a/src/include/cache.h
+++ b/src/include/cache.h
@@ -16,6 +16,8 @@
 #define	WT_EVICT_WALK_BASE	300	/* Pages tracked across file visits */
 #define	WT_EVICT_WALK_INCR	100	/* Pages added each walk */
 
+#define	WT_EVICT_MAX_TREES	1000	/* Maximum walk points */
+
 /*
  * WT_EVICT_ENTRY --
  *	Encapsulation of an eviction candidate.
@@ -185,9 +187,9 @@ struct __wt_cache {
 	uint32_t flags;
 };
 
-#define	WT_WITH_PASS_LOCK(session, ret, op) do {			\
+#define	WT_WITH_PASS_LOCK(session, op) do {				\
 	WT_ASSERT(session, !F_ISSET(session, WT_SESSION_LOCKED_PASS));	\
-	WT_WITH_LOCK(session, ret,					\
+	WT_WITH_LOCK_WAIT(session,					\
 	    &cache->evict_pass_lock, WT_SESSION_LOCKED_PASS, op);	\
 } while (0)
 
diff --git a/src/include/compact.h b/src/include/compact.h
index 2bba52e7173..96797f6b275 100644
--- a/src/include/compact.h
+++ b/src/include/compact.h
@@ -6,8 +6,10 @@
  * See the file LICENSE for redistribution information.
  */
 
-struct __wt_compact {
+struct __wt_compact_state {
 	uint32_t	lsm_count;	/* Number of LSM trees seen */
 	uint32_t	file_count;	/* Number of files seen */
 	uint64_t	max_time;	/* Configured timeout */
+
+	struct timespec begin;		/* Starting time */
 };
diff --git a/src/include/config.h b/src/include/config.h
index 486aa50e86c..f2746fc76d9 100644
--- a/src/include/config.h
+++ b/src/include/config.h
@@ -62,39 +62,40 @@ struct __wt_config_parser_impl {
 #define	WT_CONFIG_ENTRY_WT_CONNECTION_set_file_system	10
 #define	WT_CONFIG_ENTRY_WT_CURSOR_close			11
 #define	WT_CONFIG_ENTRY_WT_CURSOR_reconfigure		12
-#define	WT_CONFIG_ENTRY_WT_SESSION_begin_transaction	13
-#define	WT_CONFIG_ENTRY_WT_SESSION_checkpoint		14
-#define	WT_CONFIG_ENTRY_WT_SESSION_close		15
-#define	WT_CONFIG_ENTRY_WT_SESSION_commit_transaction	16
-#define	WT_CONFIG_ENTRY_WT_SESSION_compact		17
-#define	WT_CONFIG_ENTRY_WT_SESSION_create		18
-#define	WT_CONFIG_ENTRY_WT_SESSION_drop			19
-#define	WT_CONFIG_ENTRY_WT_SESSION_join			20
-#define	WT_CONFIG_ENTRY_WT_SESSION_log_flush		21
-#define	WT_CONFIG_ENTRY_WT_SESSION_log_printf		22
-#define	WT_CONFIG_ENTRY_WT_SESSION_open_cursor		23
-#define	WT_CONFIG_ENTRY_WT_SESSION_rebalance		24
-#define	WT_CONFIG_ENTRY_WT_SESSION_reconfigure		25
-#define	WT_CONFIG_ENTRY_WT_SESSION_rename		26
-#define	WT_CONFIG_ENTRY_WT_SESSION_reset		27
-#define	WT_CONFIG_ENTRY_WT_SESSION_rollback_transaction	28
-#define	WT_CONFIG_ENTRY_WT_SESSION_salvage		29
-#define	WT_CONFIG_ENTRY_WT_SESSION_snapshot		30
-#define	WT_CONFIG_ENTRY_WT_SESSION_strerror		31
-#define	WT_CONFIG_ENTRY_WT_SESSION_transaction_sync	32
-#define	WT_CONFIG_ENTRY_WT_SESSION_truncate		33
-#define	WT_CONFIG_ENTRY_WT_SESSION_upgrade		34
-#define	WT_CONFIG_ENTRY_WT_SESSION_verify		35
-#define	WT_CONFIG_ENTRY_colgroup_meta			36
-#define	WT_CONFIG_ENTRY_file_config			37
-#define	WT_CONFIG_ENTRY_file_meta			38
-#define	WT_CONFIG_ENTRY_index_meta			39
-#define	WT_CONFIG_ENTRY_lsm_meta			40
-#define	WT_CONFIG_ENTRY_table_meta			41
-#define	WT_CONFIG_ENTRY_wiredtiger_open			42
-#define	WT_CONFIG_ENTRY_wiredtiger_open_all		43
-#define	WT_CONFIG_ENTRY_wiredtiger_open_basecfg		44
-#define	WT_CONFIG_ENTRY_wiredtiger_open_usercfg		45
+#define	WT_CONFIG_ENTRY_WT_SESSION_alter		13
+#define	WT_CONFIG_ENTRY_WT_SESSION_begin_transaction	14
+#define	WT_CONFIG_ENTRY_WT_SESSION_checkpoint		15
+#define	WT_CONFIG_ENTRY_WT_SESSION_close		16
+#define	WT_CONFIG_ENTRY_WT_SESSION_commit_transaction	17
+#define	WT_CONFIG_ENTRY_WT_SESSION_compact		18
+#define	WT_CONFIG_ENTRY_WT_SESSION_create		19
+#define	WT_CONFIG_ENTRY_WT_SESSION_drop			20
+#define	WT_CONFIG_ENTRY_WT_SESSION_join			21
+#define	WT_CONFIG_ENTRY_WT_SESSION_log_flush		22
+#define	WT_CONFIG_ENTRY_WT_SESSION_log_printf		23
+#define	WT_CONFIG_ENTRY_WT_SESSION_open_cursor		24
+#define	WT_CONFIG_ENTRY_WT_SESSION_rebalance		25
+#define	WT_CONFIG_ENTRY_WT_SESSION_reconfigure		26
+#define	WT_CONFIG_ENTRY_WT_SESSION_rename		27
+#define	WT_CONFIG_ENTRY_WT_SESSION_reset		28
+#define	WT_CONFIG_ENTRY_WT_SESSION_rollback_transaction	29
+#define	WT_CONFIG_ENTRY_WT_SESSION_salvage		30
+#define	WT_CONFIG_ENTRY_WT_SESSION_snapshot		31
+#define	WT_CONFIG_ENTRY_WT_SESSION_strerror		32
+#define	WT_CONFIG_ENTRY_WT_SESSION_transaction_sync	33
+#define	WT_CONFIG_ENTRY_WT_SESSION_truncate		34
+#define	WT_CONFIG_ENTRY_WT_SESSION_upgrade		35
+#define	WT_CONFIG_ENTRY_WT_SESSION_verify		36
+#define	WT_CONFIG_ENTRY_colgroup_meta			37
+#define	WT_CONFIG_ENTRY_file_config			38
+#define	WT_CONFIG_ENTRY_file_meta			39
+#define	WT_CONFIG_ENTRY_index_meta			40
+#define	WT_CONFIG_ENTRY_lsm_meta			41
+#define	WT_CONFIG_ENTRY_table_meta			42
+#define	WT_CONFIG_ENTRY_wiredtiger_open			43
+#define	WT_CONFIG_ENTRY_wiredtiger_open_all		44
+#define	WT_CONFIG_ENTRY_wiredtiger_open_basecfg		45
+#define	WT_CONFIG_ENTRY_wiredtiger_open_usercfg		46
 /*
  * configuration section: END
  * DO NOT EDIT: automatically built by dist/flags.py.
diff --git a/src/include/connection.h b/src/include/connection.h
index 7d3d07a6abc..60ce5f55234 100644
--- a/src/include/connection.h
+++ b/src/include/connection.h
@@ -255,12 +255,6 @@ struct __wt_connection_impl {
 
 	size_t     session_scratch_max;	/* Max scratch memory per session */
 
-	/*
-	 * WiredTiger allocates space for a fixed number of hazard pointers
-	 * in each thread of control.
-	 */
-	uint32_t   hazard_max;		/* Hazard array size */
-
 	WT_CACHE  *cache;		/* Page cache */
 	volatile uint64_t cache_size;	/* Cache size (either statically
 					   configured or the current size
diff --git a/src/include/dhandle.h b/src/include/dhandle.h
index 001eb268f86..d7802bb319b 100644
--- a/src/include/dhandle.h
+++ b/src/include/dhandle.h
@@ -62,6 +62,8 @@ struct __wt_data_handle {
 	const char *checkpoint;		/* Checkpoint name (or NULL) */
 	const char **cfg;		/* Configuration information */
 
+	bool compact_skip;		/* If the handle failed to compact */
+
 	WT_DATA_SOURCE *dsrc;		/* Data source for this handle */
 	void *handle;			/* Generic handle */
 
diff --git a/src/include/extern.h b/src/include/extern.h
index ef2e9efa9fd..be042bcd6cb 100644
--- a/src/include/extern.h
+++ b/src/include/extern.h
@@ -1,632 +1,635 @@
 /* DO NOT EDIT: automatically built by dist/s_prototypes. */
 
-extern void __wt_async_stats_update(WT_SESSION_IMPL *session);
-extern int __wt_async_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_async_reconfig(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_async_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_async_flush(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_async_new_op(WT_SESSION_IMPL *session, const char *uri, const char *config, const char *cfg[], WT_ASYNC_CALLBACK *cb, WT_ASYNC_OP_IMPL **opp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_async_op_enqueue(WT_SESSION_IMPL *session, WT_ASYNC_OP_IMPL *op) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_async_op_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern WT_THREAD_RET __wt_async_worker(void *arg);
-extern int __wt_block_addr_to_buffer(WT_BLOCK *block, uint8_t **pp, wt_off_t offset, uint32_t size, uint32_t checksum) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_buffer_to_addr(WT_BLOCK *block, const uint8_t *p, wt_off_t *offsetp, uint32_t *sizep, uint32_t *checksump) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_addr_invalid(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size, bool live) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_addr_string(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_buffer_to_ckpt(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *p, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_ckpt_decode(WT_SESSION *wt_session, size_t allocsize, const uint8_t *p, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_ckpt_to_buffer(WT_SESSION_IMPL *session, WT_BLOCK *block, uint8_t **pp, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_ckpt_init( WT_SESSION_IMPL *session, WT_BLOCK_CKPT *ci, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_checkpoint_load(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size, uint8_t *root_addr, size_t *root_addr_sizep, bool checkpoint) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_checkpoint_unload( WT_SESSION_IMPL *session, WT_BLOCK *block, bool checkpoint) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_block_ckpt_destroy(WT_SESSION_IMPL *session, WT_BLOCK_CKPT *ci);
-extern int __wt_block_checkpoint(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, WT_CKPT *ckptbase, bool data_checksum) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_checkpoint_resolve(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_compact_start(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_compact_end(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_compact_skip(WT_SESSION_IMPL *session, WT_BLOCK *block, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_compact_page_skip(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_misplaced(WT_SESSION_IMPL *session, WT_BLOCK *block, const char *tag, wt_off_t offset, uint32_t size, bool live) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_off_remove_overlap(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, wt_off_t off, wt_off_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_alloc( WT_SESSION_IMPL *session, WT_BLOCK *block, wt_off_t *offp, wt_off_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_free(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_off_free( WT_SESSION_IMPL *session, WT_BLOCK *block, wt_off_t offset, wt_off_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_extlist_check( WT_SESSION_IMPL *session, WT_EXTLIST *al, WT_EXTLIST *bl) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_extlist_overlap( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_extlist_merge(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *a, WT_EXTLIST *b) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_insert_ext(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, wt_off_t off, wt_off_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_extlist_read_avail(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, wt_off_t ckpt_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_extlist_read(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, wt_off_t ckpt_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_extlist_write(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, WT_EXTLIST *additional) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_extlist_truncate( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_extlist_init(WT_SESSION_IMPL *session, WT_EXTLIST *el, const char *name, const char *extname, bool track_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_block_extlist_free(WT_SESSION_IMPL *session, WT_EXTLIST *el);
-extern int __wt_block_map(WT_SESSION_IMPL *session, WT_BLOCK *block, void *mapped_regionp, size_t *lengthp, void *mapped_cookiep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_unmap(WT_SESSION_IMPL *session, WT_BLOCK *block, void *mapped_region, size_t length, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_manager_open(WT_SESSION_IMPL *session, const char *filename, const char *cfg[], bool forced_salvage, bool readonly, uint32_t allocsize, WT_BM **bmp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_panic(WT_SESSION_IMPL *session, int error, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_manager_drop( WT_SESSION_IMPL *session, const char *filename, bool durable) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_manager_create( WT_SESSION_IMPL *session, const char *filename, uint32_t allocsize) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_block_configure_first_fit(WT_BLOCK *block, bool on);
-extern int __wt_block_open(WT_SESSION_IMPL *session, const char *filename, const char *cfg[], bool forced_salvage, bool readonly, uint32_t allocsize, WT_BLOCK **blockp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_close(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_desc_write(WT_SESSION_IMPL *session, WT_FH *fh, uint32_t allocsize) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_block_stat(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_DSRC_STATS *stats);
-extern int __wt_block_manager_size(WT_BM *bm, WT_SESSION_IMPL *session, wt_off_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_manager_named_size( WT_SESSION_IMPL *session, const char *name, wt_off_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bm_preload( WT_BM *bm, WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bm_read(WT_BM *bm, WT_SESSION_IMPL *session, WT_ITEM *buf, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_read_off_blind( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, wt_off_t offset) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_read_off(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, wt_off_t offset, uint32_t size, uint32_t checksum) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_ext_alloc(WT_SESSION_IMPL *session, WT_EXT **extp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_block_ext_free(WT_SESSION_IMPL *session, WT_EXT *ext);
-extern int __wt_block_size_alloc(WT_SESSION_IMPL *session, WT_SIZE **szp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_block_size_free(WT_SESSION_IMPL *session, WT_SIZE *sz);
-extern int __wt_block_ext_prealloc(WT_SESSION_IMPL *session, u_int max) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_ext_discard(WT_SESSION_IMPL *session, u_int max) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_salvage_start(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_salvage_end(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern bool __wt_block_offset_invalid(WT_BLOCK *block, wt_off_t offset, uint32_t size);
-extern int __wt_block_salvage_next(WT_SESSION_IMPL *session, WT_BLOCK *block, uint8_t *addr, size_t *addr_sizep, bool *eofp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_salvage_valid(WT_SESSION_IMPL *session, WT_BLOCK *block, uint8_t *addr, size_t addr_size, bool valid) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_verify_start(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_CKPT *ckptbase, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_verify_end(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_verify_ckpt_load( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_verify_ckpt_unload(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_verify_addr(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_truncate(WT_SESSION_IMPL *session, WT_BLOCK *block, wt_off_t len) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_discard(WT_SESSION_IMPL *session, WT_BLOCK *block, size_t added_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_write_size(WT_SESSION_IMPL *session, WT_BLOCK *block, size_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_write(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, uint8_t *addr, size_t *addr_sizep, bool data_checksum, bool checkpoint_io) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_block_write_off(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, wt_off_t *offsetp, uint32_t *sizep, uint32_t *checksump, bool data_checksum, bool checkpoint_io, bool caller_locked) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bloom_create( WT_SESSION_IMPL *session, const char *uri, const char *config, uint64_t count, uint32_t factor, uint32_t k, WT_BLOOM **bloomp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bloom_open(WT_SESSION_IMPL *session, const char *uri, uint32_t factor, uint32_t k, WT_CURSOR *owner, WT_BLOOM **bloomp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_bloom_insert(WT_BLOOM *bloom, WT_ITEM *key);
-extern int __wt_bloom_finalize(WT_BLOOM *bloom) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_bloom_hash(WT_BLOOM *bloom, WT_ITEM *key, WT_BLOOM_HASH *bhash);
-extern int __wt_bloom_hash_get(WT_BLOOM *bloom, WT_BLOOM_HASH *bhash) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bloom_get(WT_BLOOM *bloom, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bloom_inmem_get(WT_BLOOM *bloom, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bloom_intersection(WT_BLOOM *bloom, WT_BLOOM *other) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bloom_close(WT_BLOOM *bloom) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bloom_drop(WT_BLOOM *bloom, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_compact(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_compact_page_skip(WT_SESSION_IMPL *session, WT_REF *ref, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_key_order_check( WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, bool next) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_key_order_init(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cursor_key_order_reset(WT_CURSOR_BTREE *cbt);
-extern void __wt_btcur_iterate_setup(WT_CURSOR_BTREE *cbt);
-extern int __wt_btcur_next(WT_CURSOR_BTREE *cbt, bool truncating) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_prev(WT_CURSOR_BTREE *cbt, bool truncating) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_reset(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_search(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_search_near(WT_CURSOR_BTREE *cbt, int *exactp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_insert(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_update_check(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_remove(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_update(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_next_random(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_compare(WT_CURSOR_BTREE *a_arg, WT_CURSOR_BTREE *b_arg, int *cmpp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_equals(WT_CURSOR_BTREE *a_arg, WT_CURSOR_BTREE *b_arg, int *equalp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btcur_range_truncate(WT_CURSOR_BTREE *start, WT_CURSOR_BTREE *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_btcur_init(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt);
-extern void __wt_btcur_open(WT_CURSOR_BTREE *cbt);
-extern int __wt_btcur_close(WT_CURSOR_BTREE *cbt, bool lowlevel) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_set_verbose(WT_SESSION_IMPL *session, const char *v) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_addr_print( WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_addr(WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_offset_blind( WT_SESSION_IMPL *session, wt_off_t offset, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_offset(WT_SESSION_IMPL *session, wt_off_t offset, uint32_t size, uint32_t checksum, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_disk( WT_SESSION_IMPL *session, const WT_PAGE_HEADER *dsk, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_tree_shape( WT_SESSION_IMPL *session, WT_PAGE *page, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_tree_all( WT_SESSION_IMPL *session, WT_BTREE *btree, WT_REF *ref, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_tree( WT_SESSION_IMPL *session, WT_BTREE *btree, WT_REF *ref, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_debug_page(WT_SESSION_IMPL *session, WT_REF *ref, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_delete_page(WT_SESSION_IMPL *session, WT_REF *ref, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_delete_page_rollback(WT_SESSION_IMPL *session, WT_REF *ref);
-extern bool __wt_delete_page_skip(WT_SESSION_IMPL *session, WT_REF *ref, bool visible_all);
-extern int __wt_delete_page_instantiate(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_ref_out(WT_SESSION_IMPL *session, WT_REF *ref);
-extern void __wt_page_out(WT_SESSION_IMPL *session, WT_PAGE **pagep);
-extern void __wt_free_ref( WT_SESSION_IMPL *session, WT_REF *ref, int page_type, bool free_pages);
-extern void __wt_free_ref_index(WT_SESSION_IMPL *session, WT_PAGE *page, WT_PAGE_INDEX *pindex, bool free_pages);
-extern void __wt_free_update_list(WT_SESSION_IMPL *session, WT_UPDATE *upd);
-extern int __wt_btree_open(WT_SESSION_IMPL *session, const char *op_cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btree_close(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_root_ref_init(WT_REF *root_ref, WT_PAGE *root, bool is_recno);
-extern int __wt_btree_tree_open( WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btree_new_leaf_page(WT_SESSION_IMPL *session, WT_PAGE **pagep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_btree_evictable(WT_SESSION_IMPL *session, bool on);
-extern int __wt_btree_huffman_open(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_btree_huffman_close(WT_SESSION_IMPL *session);
-extern int __wt_bt_read(WT_SESSION_IMPL *session, WT_ITEM *buf, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bt_write(WT_SESSION_IMPL *session, WT_ITEM *buf, uint8_t *addr, size_t *addr_sizep, bool checkpoint, bool checkpoint_io, bool compressed) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern const char *__wt_page_type_string(u_int type);
-extern const char *__wt_cell_type_string(uint8_t type);
-extern const char *__wt_page_addr_string(WT_SESSION_IMPL *session, WT_REF *ref, WT_ITEM *buf);
-extern const char *__wt_addr_string(WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size, WT_ITEM *buf);
-extern int __wt_ovfl_read(WT_SESSION_IMPL *session, WT_PAGE *page, WT_CELL_UNPACK *unpack, WT_ITEM *store) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ovfl_cache(WT_SESSION_IMPL *session, WT_PAGE *page, void *cookie, WT_CELL_UNPACK *vpack) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ovfl_discard(WT_SESSION_IMPL *session, WT_CELL *cell) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_page_alloc(WT_SESSION_IMPL *session, uint8_t type, uint32_t alloc_entries, bool alloc_refs, WT_PAGE **pagep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_page_inmem(WT_SESSION_IMPL *session, WT_REF *ref, const void *image, size_t memsize, uint32_t flags, WT_PAGE **pagep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_las_remove_block(WT_SESSION_IMPL *session, WT_CURSOR *cursor, uint32_t btree_id, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern void __wt_async_stats_update(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_async_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_async_reconfig(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_async_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_async_flush(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_async_new_op(WT_SESSION_IMPL *session, const char *uri, const char *config, const char *cfg[], WT_ASYNC_CALLBACK *cb, WT_ASYNC_OP_IMPL **opp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_async_op_enqueue(WT_SESSION_IMPL *session, WT_ASYNC_OP_IMPL *op) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_async_op_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern WT_THREAD_RET __wt_async_worker(void *arg) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_addr_to_buffer(WT_BLOCK *block, uint8_t **pp, wt_off_t offset, uint32_t size, uint32_t checksum) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_buffer_to_addr(WT_BLOCK *block, const uint8_t *p, wt_off_t *offsetp, uint32_t *sizep, uint32_t *checksump) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_addr_invalid(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size, bool live) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_addr_string(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_buffer_to_ckpt(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *p, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_ckpt_decode(WT_SESSION *wt_session, size_t allocsize, const uint8_t *p, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_block_ckpt_to_buffer(WT_SESSION_IMPL *session, WT_BLOCK *block, uint8_t **pp, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_ckpt_init( WT_SESSION_IMPL *session, WT_BLOCK_CKPT *ci, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_checkpoint_load(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size, uint8_t *root_addr, size_t *root_addr_sizep, bool checkpoint) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_checkpoint_unload( WT_SESSION_IMPL *session, WT_BLOCK *block, bool checkpoint) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_block_ckpt_destroy(WT_SESSION_IMPL *session, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_checkpoint(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, WT_CKPT *ckptbase, bool data_checksum) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_checkpoint_resolve(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_compact_start(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_compact_end(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_compact_skip(WT_SESSION_IMPL *session, WT_BLOCK *block, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_compact_page_skip(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_misplaced(WT_SESSION_IMPL *session, WT_BLOCK *block, const char *tag, wt_off_t offset, uint32_t size, bool live) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_off_remove_overlap(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, wt_off_t off, wt_off_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_alloc( WT_SESSION_IMPL *session, WT_BLOCK *block, wt_off_t *offp, wt_off_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_free(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_off_free( WT_SESSION_IMPL *session, WT_BLOCK *block, wt_off_t offset, wt_off_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_extlist_check( WT_SESSION_IMPL *session, WT_EXTLIST *al, WT_EXTLIST *bl) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_extlist_overlap( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_extlist_merge(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *a, WT_EXTLIST *b) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_insert_ext(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, wt_off_t off, wt_off_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_extlist_read_avail(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, wt_off_t ckpt_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_extlist_read(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, wt_off_t ckpt_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_extlist_write(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el, WT_EXTLIST *additional) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_extlist_truncate( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_EXTLIST *el) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_extlist_init(WT_SESSION_IMPL *session, WT_EXTLIST *el, const char *name, const char *extname, bool track_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_block_extlist_free(WT_SESSION_IMPL *session, WT_EXTLIST *el) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_map(WT_SESSION_IMPL *session, WT_BLOCK *block, void *mapped_regionp, size_t *lengthp, void *mapped_cookiep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_unmap(WT_SESSION_IMPL *session, WT_BLOCK *block, void *mapped_region, size_t length, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_manager_open(WT_SESSION_IMPL *session, const char *filename, const char *cfg[], bool forced_salvage, bool readonly, uint32_t allocsize, WT_BM **bmp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_panic(WT_SESSION_IMPL *session, int error, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_manager_drop( WT_SESSION_IMPL *session, const char *filename, bool durable) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_manager_create( WT_SESSION_IMPL *session, const char *filename, uint32_t allocsize) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_block_configure_first_fit(WT_BLOCK *block, bool on) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_open(WT_SESSION_IMPL *session, const char *filename, const char *cfg[], bool forced_salvage, bool readonly, uint32_t allocsize, WT_BLOCK **blockp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_close(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_desc_write(WT_SESSION_IMPL *session, WT_FH *fh, uint32_t allocsize) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_block_stat(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_DSRC_STATS *stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_manager_size(WT_BM *bm, WT_SESSION_IMPL *session, wt_off_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_manager_named_size( WT_SESSION_IMPL *session, const char *name, wt_off_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bm_preload( WT_BM *bm, WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bm_read(WT_BM *bm, WT_SESSION_IMPL *session, WT_ITEM *buf, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_read_off_blind( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, wt_off_t offset) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_read_off(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, wt_off_t offset, uint32_t size, uint32_t checksum) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_ext_alloc(WT_SESSION_IMPL *session, WT_EXT **extp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_block_ext_free(WT_SESSION_IMPL *session, WT_EXT *ext) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_size_alloc(WT_SESSION_IMPL *session, WT_SIZE **szp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_block_size_free(WT_SESSION_IMPL *session, WT_SIZE *sz) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_ext_prealloc(WT_SESSION_IMPL *session, u_int max) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_ext_discard(WT_SESSION_IMPL *session, u_int max) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_salvage_start(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_salvage_end(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_block_offset_invalid(WT_BLOCK *block, wt_off_t offset, uint32_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_salvage_next(WT_SESSION_IMPL *session, WT_BLOCK *block, uint8_t *addr, size_t *addr_sizep, bool *eofp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_salvage_valid(WT_SESSION_IMPL *session, WT_BLOCK *block, uint8_t *addr, size_t addr_size, bool valid) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_verify_start(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_CKPT *ckptbase, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_verify_end(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_verify_ckpt_load( WT_SESSION_IMPL *session, WT_BLOCK *block, WT_BLOCK_CKPT *ci) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_verify_ckpt_unload(WT_SESSION_IMPL *session, WT_BLOCK *block) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_verify_addr(WT_SESSION_IMPL *session, WT_BLOCK *block, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_truncate(WT_SESSION_IMPL *session, WT_BLOCK *block, wt_off_t len) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_discard(WT_SESSION_IMPL *session, WT_BLOCK *block, size_t added_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_write_size(WT_SESSION_IMPL *session, WT_BLOCK *block, size_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_write(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, uint8_t *addr, size_t *addr_sizep, bool data_checksum, bool checkpoint_io) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_block_write_off(WT_SESSION_IMPL *session, WT_BLOCK *block, WT_ITEM *buf, wt_off_t *offsetp, uint32_t *sizep, uint32_t *checksump, bool data_checksum, bool checkpoint_io, bool caller_locked) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bloom_create( WT_SESSION_IMPL *session, const char *uri, const char *config, uint64_t count, uint32_t factor, uint32_t k, WT_BLOOM **bloomp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_bloom_open(WT_SESSION_IMPL *session, const char *uri, uint32_t factor, uint32_t k, WT_CURSOR *owner, WT_BLOOM **bloomp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern void __wt_bloom_insert(WT_BLOOM *bloom, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_bloom_finalize(WT_BLOOM *bloom) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern void __wt_bloom_hash(WT_BLOOM *bloom, WT_ITEM *key, WT_BLOOM_HASH *bhash) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bloom_hash_get(WT_BLOOM *bloom, WT_BLOOM_HASH *bhash) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bloom_get(WT_BLOOM *bloom, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_bloom_inmem_get(WT_BLOOM *bloom, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bloom_intersection(WT_BLOOM *bloom, WT_BLOOM *other) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bloom_close(WT_BLOOM *bloom) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_bloom_drop(WT_BLOOM *bloom, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_compact(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_compact_page_skip(WT_SESSION_IMPL *session, WT_REF *ref, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_key_order_check( WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, bool next) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_key_order_init(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_key_order_reset(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_btcur_iterate_setup(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_next(WT_CURSOR_BTREE *cbt, bool truncating) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_prev(WT_CURSOR_BTREE *cbt, bool truncating) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_reset(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_search(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_search_near(WT_CURSOR_BTREE *cbt, int *exactp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_insert(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_update_check(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_remove(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_update(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_next_random(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_compare(WT_CURSOR_BTREE *a_arg, WT_CURSOR_BTREE *b_arg, int *cmpp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_equals(WT_CURSOR_BTREE *a_arg, WT_CURSOR_BTREE *b_arg, int *equalp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_range_truncate(WT_CURSOR_BTREE *start, WT_CURSOR_BTREE *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_btcur_init(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_btcur_open(WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btcur_close(WT_CURSOR_BTREE *cbt, bool lowlevel) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_set_verbose(WT_SESSION_IMPL *session, const char *v) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_addr_print( WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_addr(WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_offset_blind( WT_SESSION_IMPL *session, wt_off_t offset, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_offset(WT_SESSION_IMPL *session, wt_off_t offset, uint32_t size, uint32_t checksum, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_disk( WT_SESSION_IMPL *session, const WT_PAGE_HEADER *dsk, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_tree_shape( WT_SESSION_IMPL *session, WT_PAGE *page, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_tree_all( WT_SESSION_IMPL *session, WT_BTREE *btree, WT_REF *ref, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_tree( WT_SESSION_IMPL *session, WT_BTREE *btree, WT_REF *ref, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_debug_page(WT_SESSION_IMPL *session, WT_REF *ref, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_delete_page(WT_SESSION_IMPL *session, WT_REF *ref, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_delete_page_rollback(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_delete_page_skip(WT_SESSION_IMPL *session, WT_REF *ref, bool visible_all) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_delete_page_instantiate(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_ref_out(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_page_out(WT_SESSION_IMPL *session, WT_PAGE **pagep) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_free_ref( WT_SESSION_IMPL *session, WT_REF *ref, int page_type, bool free_pages) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_free_ref_index(WT_SESSION_IMPL *session, WT_PAGE *page, WT_PAGE_INDEX *pindex, bool free_pages) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_free_update_list(WT_SESSION_IMPL *session, WT_UPDATE *upd) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btree_open(WT_SESSION_IMPL *session, const char *op_cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btree_close(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_root_ref_init(WT_REF *root_ref, WT_PAGE *root, bool is_recno) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btree_tree_open( WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btree_new_leaf_page(WT_SESSION_IMPL *session, WT_PAGE **pagep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_btree_evictable(WT_SESSION_IMPL *session, bool on) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btree_huffman_open(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_btree_huffman_close(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bt_read(WT_SESSION_IMPL *session, WT_ITEM *buf, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bt_write(WT_SESSION_IMPL *session, WT_ITEM *buf, uint8_t *addr, size_t *addr_sizep, bool checkpoint, bool checkpoint_io, bool compressed) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_page_type_string(u_int type) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern const char *__wt_cell_type_string(uint8_t type) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_page_addr_string(WT_SESSION_IMPL *session, WT_REF *ref, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_addr_string(WT_SESSION_IMPL *session, const uint8_t *addr, size_t addr_size, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_read(WT_SESSION_IMPL *session, WT_PAGE *page, WT_CELL_UNPACK *unpack, WT_ITEM *store) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_cache(WT_SESSION_IMPL *session, WT_PAGE *page, void *cookie, WT_CELL_UNPACK *vpack) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_discard(WT_SESSION_IMPL *session, WT_CELL *cell) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_page_alloc(WT_SESSION_IMPL *session, uint8_t type, uint32_t alloc_entries, bool alloc_refs, WT_PAGE **pagep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_page_inmem(WT_SESSION_IMPL *session, WT_REF *ref, const void *image, size_t memsize, uint32_t flags, WT_PAGE **pagep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_las_remove_block(WT_SESSION_IMPL *session, WT_CURSOR *cursor, uint32_t btree_id, const uint8_t *addr, size_t addr_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
 extern int
 __wt_page_in_func(WT_SESSION_IMPL *session, WT_REF *ref, uint32_t flags
 #ifdef HAVE_DIAGNOSTIC
  , const char *file, int line
 #endif
- );
-extern int __wt_bt_rebalance(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_kv_return(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, WT_UPDATE *upd) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bt_salvage(WT_SESSION_IMPL *session, WT_CKPT *ckptbase, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_split_stash_discard(WT_SESSION_IMPL *session);
-extern void __wt_split_stash_discard_all( WT_SESSION_IMPL *session_safe, WT_SESSION_IMPL *session);
-extern int __wt_multi_to_ref(WT_SESSION_IMPL *session, WT_PAGE *page, WT_MULTI *multi, WT_REF **refp, size_t *incrp, bool closing) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_split_insert(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_split_multi(WT_SESSION_IMPL *session, WT_REF *ref, int closing) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_split_reverse(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_split_rewrite(WT_SESSION_IMPL *session, WT_REF *ref, WT_MULTI *multi) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_btree_stat_init(WT_SESSION_IMPL *session, WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cache_op(WT_SESSION_IMPL *session, WT_CACHE_OP op) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_upgrade(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_verify(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_verify_dsk_image(WT_SESSION_IMPL *session, const char *tag, const WT_PAGE_HEADER *dsk, size_t size, bool empty_page_ok) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_verify_dsk(WT_SESSION_IMPL *session, const char *tag, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_tree_walk(WT_SESSION_IMPL *session, WT_REF **refp, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_tree_walk_count(WT_SESSION_IMPL *session, WT_REF **refp, uint64_t *walkcntp, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_tree_walk_skip(WT_SESSION_IMPL *session, WT_REF **refp, uint64_t *skipleafcntp, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_col_modify(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, uint64_t recno, WT_ITEM *value, WT_UPDATE *upd_arg, bool is_remove) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_col_search(WT_SESSION_IMPL *session, uint64_t search_recno, WT_REF *leaf, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_leaf_keys(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_leaf_key_copy( WT_SESSION_IMPL *session, WT_PAGE *page, WT_ROW *rip, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_leaf_key_work(WT_SESSION_IMPL *session, WT_PAGE *page, WT_ROW *rip_arg, WT_ITEM *keyb, bool instantiate) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_ikey_alloc(WT_SESSION_IMPL *session, uint32_t cell_offset, const void *key, size_t size, WT_IKEY **ikeyp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_ikey_incr(WT_SESSION_IMPL *session, WT_PAGE *page, uint32_t cell_offset, const void *key, size_t size, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_ikey(WT_SESSION_IMPL *session, uint32_t cell_offset, const void *key, size_t size, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_page_modify_alloc(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_modify(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, WT_ITEM *key, WT_ITEM *value, WT_UPDATE *upd_arg, bool is_remove) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_insert_alloc(WT_SESSION_IMPL *session, WT_ITEM *key, u_int skipdepth, WT_INSERT **insp, size_t *ins_sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_update_alloc( WT_SESSION_IMPL *session, WT_ITEM *value, WT_UPDATE **updp, size_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern WT_UPDATE *__wt_update_obsolete_check( WT_SESSION_IMPL *session, WT_PAGE *page, WT_UPDATE *upd);
-extern void __wt_update_obsolete_free( WT_SESSION_IMPL *session, WT_PAGE *page, WT_UPDATE *upd);
-extern int __wt_search_insert(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, WT_INSERT_HEAD *ins_head, WT_ITEM *srch_key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_search(WT_SESSION_IMPL *session, WT_ITEM *srch_key, WT_REF *leaf, WT_CURSOR_BTREE *cbt, bool insert) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_random_leaf(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_row_random_descent(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_las_stats_update(WT_SESSION_IMPL *session);
-extern int __wt_las_create(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_las_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_las_set_written(WT_SESSION_IMPL *session);
-extern bool __wt_las_is_written(WT_SESSION_IMPL *session);
-extern int __wt_las_cursor_open(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_las_cursor( WT_SESSION_IMPL *session, WT_CURSOR **cursorp, uint32_t *session_flags);
-extern int __wt_las_cursor_close( 	WT_SESSION_IMPL *session, WT_CURSOR **cursorp, uint32_t session_flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_las_sweep(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern uint32_t __wt_checksum_sw(const void *chunk, size_t len);
-extern void __wt_checksum_init(void);
-extern void __wt_config_initn( WT_SESSION_IMPL *session, WT_CONFIG *conf, const char *str, size_t len);
-extern void __wt_config_init(WT_SESSION_IMPL *session, WT_CONFIG *conf, const char *str);
-extern void __wt_config_subinit( WT_SESSION_IMPL *session, WT_CONFIG *conf, WT_CONFIG_ITEM *item);
-extern int __wt_config_next(WT_CONFIG *conf, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_get(WT_SESSION_IMPL *session, const char **cfg_arg, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_gets(WT_SESSION_IMPL *session, const char **cfg, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_gets_none(WT_SESSION_IMPL *session, const char **cfg, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_getone(WT_SESSION_IMPL *session, const char *config, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_getones(WT_SESSION_IMPL *session, const char *config, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_getones_none(WT_SESSION_IMPL *session, const char *config, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_gets_def(WT_SESSION_IMPL *session, const char **cfg, const char *key, int def, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_subgetraw(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *cfg, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_subgets(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *cfg, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_conn_foc_discard(WT_SESSION_IMPL *session);
-extern int __wt_configure_method(WT_SESSION_IMPL *session, const char *method, const char *uri, const char *config, const char *type, const char *check) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_check(WT_SESSION_IMPL *session, const WT_CONFIG_ENTRY *entry, const char *config, size_t config_len) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_collapse( WT_SESSION_IMPL *session, const char **cfg, char **config_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_merge(WT_SESSION_IMPL *session, const char **cfg, const char *cfg_strip, const char **config_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_config_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_conn_config_discard(WT_SESSION_IMPL *session);
-extern const WT_CONFIG_ENTRY *__wt_conn_config_match(const char *method);
-extern int __wt_ext_config_get(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, WT_CONFIG_ARG *cfg_arg, const char *key, WT_CONFIG_ITEM *cval) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_config_get_string(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *config, const char *key, WT_CONFIG_ITEM *cval) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_config_parser_open(WT_EXTENSION_API *wt_ext, WT_SESSION *wt_session, const char *config, size_t len, WT_CONFIG_PARSER **config_parserp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_config_parser_open_arg(WT_EXTENSION_API *wt_ext, WT_SESSION *wt_session, WT_CONFIG_ARG *cfg_arg, WT_CONFIG_PARSER **config_parserp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_config_upgrade(WT_SESSION_IMPL *session, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern const char *__wt_wiredtiger_error(int error);
-extern int __wt_collator_config(WT_SESSION_IMPL *session, const char *uri, WT_CONFIG_ITEM *cname, WT_CONFIG_ITEM *metadata, WT_COLLATOR **collatorp, int *ownp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_remove_collator(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_compressor_config( WT_SESSION_IMPL *session, WT_CONFIG_ITEM *cval, WT_COMPRESSOR **compressorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_remove_compressor(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_remove_data_source(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_encryptor_config(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *cval, WT_CONFIG_ITEM *keyid, WT_CONFIG_ARG *cfg_arg, WT_KEYED_ENCRYPTOR **kencryptorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_remove_encryptor(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_extractor_config(WT_SESSION_IMPL *session, const char *uri, const char *config, WT_EXTRACTOR **extractorp, int *ownp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_remove_extractor(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_verbose_config(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cache_config(WT_SESSION_IMPL *session, bool reconfigure, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cache_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cache_stats_update(WT_SESSION_IMPL *session);
-extern int __wt_cache_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cache_pool_config(WT_SESSION_IMPL *session, const char **cfg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_cache_pool_open(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_cache_pool_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern WT_THREAD_RET __wt_cache_pool_server(void *arg);
-extern int __wt_checkpoint_server_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_checkpoint_server_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_checkpoint_signal(WT_SESSION_IMPL *session, wt_off_t logsize);
-extern int __wt_conn_dhandle_find( WT_SESSION_IMPL *session, const char *uri, const char *checkpoint) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_btree_sync_and_close(WT_SESSION_IMPL *session, bool final, bool force) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_btree_open( WT_SESSION_IMPL *session, const char *cfg[], uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_btree_apply(WT_SESSION_IMPL *session, const char *uri, int (*file_func)(WT_SESSION_IMPL *, const char *[]), int (*name_func)(WT_SESSION_IMPL *, const char *, bool *), const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_dhandle_close_all( WT_SESSION_IMPL *session, const char *uri, bool force) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_dhandle_discard_single( WT_SESSION_IMPL *session, bool final, bool force) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_conn_dhandle_discard(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_connection_init(WT_CONNECTION_IMPL *conn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_connection_destroy(WT_CONNECTION_IMPL *conn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logmgr_reconfig(WT_SESSION_IMPL *session, const char **cfg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_truncate_files( WT_SESSION_IMPL *session, WT_CURSOR *cursor, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_log_wrlsn(WT_SESSION_IMPL *session, int *yield);
-extern int __wt_logmgr_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logmgr_open(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logmgr_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_connection_open(WT_CONNECTION_IMPL *conn, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_connection_close(WT_CONNECTION_IMPL *conn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_connection_workers(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_conn_stat_init(WT_SESSION_IMPL *session);
-extern int __wt_statlog_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_statlog_destroy(WT_SESSION_IMPL *session, bool is_close) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_sweep_config(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_sweep_create(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_sweep_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curbackup_open(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_backup_file_remove(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curbulk_init(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool bitmap, bool skip_sort_check) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curconfig_open(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curds_open( WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_DATA_SOURCE *dsrc, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curdump_create(WT_CURSOR *child, WT_CURSOR *owner, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curfile_next_random(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curfile_update_check(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curfile_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curindex_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curjoin_joined(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curjoin_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curjoin_join(WT_SESSION_IMPL *session, WT_CURSOR_JOIN *cjoin, WT_INDEX *idx, WT_CURSOR *ref_cursor, uint8_t flags, uint8_t range, uint64_t count, uint32_t bloom_bit_count, uint32_t bloom_hash_count) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_json_alloc_unpack(WT_SESSION_IMPL *session, const void *buffer, size_t size, const char *fmt, WT_CURSOR_JSON *json, bool iskey, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_json_close(WT_SESSION_IMPL *session, WT_CURSOR *cursor);
-extern size_t __wt_json_unpack_char(u_char ch, u_char *buf, size_t bufsz, bool force_unicode);
-extern void __wt_json_column_init(WT_CURSOR *cursor, const char *keyformat, const WT_CONFIG_ITEM *idxconf, const WT_CONFIG_ITEM *colconf);
-extern int __wt_json_token(WT_SESSION *wt_session, const char *src, int *toktype, const char **tokstart, size_t *toklen) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern const char *__wt_json_tokname(int toktype);
-extern int __wt_json_to_item(WT_SESSION_IMPL *session, const char *jstr, const char *format, WT_CURSOR_JSON *json, bool iskey, WT_ITEM *item) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern ssize_t __wt_json_strlen(const char *src, size_t srclen);
-extern int __wt_json_strncpy(WT_SESSION *wt_session, char **pdst, size_t dstlen, const char *src, size_t srclen) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curlog_open(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curmetadata_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_curstat_dsrc_final(WT_CURSOR_STAT *cst);
-extern int __wt_curstat_init(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *curjoin, const char *cfg[], WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curstat_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *other, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_noop(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_notsup(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_get_value_notsup(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cursor_set_key_notsup(WT_CURSOR *cursor, ...);
-extern void __wt_cursor_set_value_notsup(WT_CURSOR *cursor, ...);
-extern int __wt_cursor_compare_notsup(WT_CURSOR *a, WT_CURSOR *b, int *cmpp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_equals_notsup(WT_CURSOR *cursor, WT_CURSOR *other, int *equalp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_search_near_notsup(WT_CURSOR *cursor, int *exact) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_reconfigure_notsup(WT_CURSOR *cursor, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cursor_set_notsup(WT_CURSOR *cursor);
-extern int __wt_cursor_kv_not_set(WT_CURSOR *cursor, bool key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_get_key(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cursor_set_key(WT_CURSOR *cursor, ...);
-extern int __wt_cursor_get_raw_key(WT_CURSOR *cursor, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cursor_set_raw_key(WT_CURSOR *cursor, WT_ITEM *key);
-extern int __wt_cursor_get_raw_value(WT_CURSOR *cursor, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cursor_set_raw_value(WT_CURSOR *cursor, WT_ITEM *value);
-extern int __wt_cursor_get_keyv(WT_CURSOR *cursor, uint32_t flags, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cursor_set_keyv(WT_CURSOR *cursor, uint32_t flags, va_list ap);
-extern int __wt_cursor_get_value(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_get_valuev(WT_CURSOR *cursor, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cursor_set_value(WT_CURSOR *cursor, ...);
-extern void __wt_cursor_set_valuev(WT_CURSOR *cursor, va_list ap);
-extern int __wt_cursor_close(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_equals(WT_CURSOR *cursor, WT_CURSOR *other, int *equalp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_reconfigure(WT_CURSOR *cursor, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_dup_position(WT_CURSOR *to_dup, WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cursor_init(WT_CURSOR *cursor, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_apply_single_idx(WT_SESSION_IMPL *session, WT_INDEX *idx, WT_CURSOR *cur, WT_CURSOR_TABLE *ctable, int (*f)(WT_CURSOR *)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curtable_get_key(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curtable_get_value(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_curtable_set_key(WT_CURSOR *cursor, ...);
-extern void __wt_curtable_set_value(WT_CURSOR *cursor, ...);
-extern int __wt_table_range_truncate(WT_CURSOR_TABLE *start, WT_CURSOR_TABLE *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curtable_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_evict_file(WT_SESSION_IMPL *session, WT_CACHE_OP syncop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_evict_list_clear_page(WT_SESSION_IMPL *session, WT_REF *ref);
-extern void __wt_evict_server_wake(WT_SESSION_IMPL *session);
-extern int __wt_evict_thread_run(WT_SESSION_IMPL *session, WT_THREAD *thread) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_evict_create(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_evict_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_evict_file_exclusive_on(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_evict_file_exclusive_off(WT_SESSION_IMPL *session);
-extern int __wt_cache_eviction_worker(WT_SESSION_IMPL *session, bool busy, u_int pct_full) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern bool __wt_page_evict_urgent(WT_SESSION_IMPL *session, WT_REF *ref);
-extern void __wt_evict_priority_set(WT_SESSION_IMPL *session, uint64_t v);
-extern void __wt_evict_priority_clear(WT_SESSION_IMPL *session);
-extern int __wt_cache_dump(WT_SESSION_IMPL *session, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_page_release_evict(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_evict(WT_SESSION_IMPL *session, WT_REF *ref, bool closing) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_curstat_cache_walk(WT_SESSION_IMPL *session);
-extern void __wt_log_ckpt(WT_SESSION_IMPL *session, WT_LSN *ckp_lsn);
-extern int __wt_log_flush_lsn(WT_SESSION_IMPL *session, WT_LSN *lsn, bool start) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_log_background(WT_SESSION_IMPL *session, WT_LSN *lsn);
-extern int __wt_log_force_sync(WT_SESSION_IMPL *session, WT_LSN *min_lsn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_needs_recovery(WT_SESSION_IMPL *session, WT_LSN *ckp_lsn, bool *recp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_log_written_reset(WT_SESSION_IMPL *session);
-extern int __wt_log_get_all_files(WT_SESSION_IMPL *session, char ***filesp, u_int *countp, uint32_t *maxid, bool active_only) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_extract_lognum( WT_SESSION_IMPL *session, const char *name, uint32_t *id) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_acquire(WT_SESSION_IMPL *session, uint64_t recsize, WT_LOGSLOT *slot) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_allocfile( WT_SESSION_IMPL *session, uint32_t lognum, const char *dest) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_remove(WT_SESSION_IMPL *session, const char *file_prefix, uint32_t lognum) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_open(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_close(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_release(WT_SESSION_IMPL *session, WT_LOGSLOT *slot, bool *freep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_scan(WT_SESSION_IMPL *session, WT_LSN *lsnp, uint32_t flags, int (*func)(WT_SESSION_IMPL *session, WT_ITEM *record, WT_LSN *lsnp, WT_LSN *next_lsnp, void *cookie, int firstrecord), void *cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_force_write(WT_SESSION_IMPL *session, bool retry, bool *did_work) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_write(WT_SESSION_IMPL *session, WT_ITEM *record, WT_LSN *lsnp, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_vprintf(WT_SESSION_IMPL *session, const char *fmt, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_flush(WT_SESSION_IMPL *session, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logrec_alloc(WT_SESSION_IMPL *session, size_t size, WT_ITEM **logrecp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_logrec_free(WT_SESSION_IMPL *session, WT_ITEM **logrecp);
-extern int __wt_logrec_read(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *rectypep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_read(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *optypep, uint32_t *opsizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_put_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t recno, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_put_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *recnop, WT_ITEM *valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_put_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_remove_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t recno) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_remove_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *recnop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_remove_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_truncate_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t start, uint64_t stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_truncate_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *startp, uint64_t *stopp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_col_truncate_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_put_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *key, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_put_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *keyp, WT_ITEM *valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_put_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_remove_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_remove_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *keyp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_remove_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_truncate_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *start, WT_ITEM *stop, uint32_t mode) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_truncate_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *startp, WT_ITEM *stopp, uint32_t *modep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_logop_row_truncate_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_op_printlog(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_log_slot_activate(WT_SESSION_IMPL *session, WT_LOGSLOT *slot);
-extern int __wt_log_slot_switch( WT_SESSION_IMPL *session, WT_MYSLOT *myslot, bool retry, bool forced) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_slot_new(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_slot_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_log_slot_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_log_slot_join(WT_SESSION_IMPL *session, uint64_t mysize, uint32_t flags, WT_MYSLOT *myslot);
-extern int64_t __wt_log_slot_release(WT_SESSION_IMPL *session, WT_MYSLOT *myslot, int64_t size);
-extern void __wt_log_slot_free(WT_SESSION_IMPL *session, WT_LOGSLOT *slot);
-extern int __wt_clsm_request_switch(WT_CURSOR_LSM *clsm) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_clsm_await_switch(WT_CURSOR_LSM *clsm) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_clsm_init_merge( WT_CURSOR *cursor, u_int start_chunk, uint32_t start_id, u_int nchunks) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_clsm_close(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_clsm_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_clsm_open_bulk(WT_CURSOR_LSM *clsm, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_manager_config(WT_SESSION_IMPL *session, const char **cfg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_manager_reconfig(WT_SESSION_IMPL *session, const char **cfg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_manager_start(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_lsm_manager_free_work_unit( WT_SESSION_IMPL *session, WT_LSM_WORK_UNIT *entry);
-extern int __wt_lsm_manager_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_lsm_manager_clear_tree(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree);
-extern int __wt_lsm_manager_pop_entry( WT_SESSION_IMPL *session, uint32_t type, WT_LSM_WORK_UNIT **entryp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_manager_push_entry(WT_SESSION_IMPL *session, uint32_t type, uint32_t flags, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_merge_update_tree(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, u_int start_chunk, u_int nchunks, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_merge(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, u_int id) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_meta_read(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_meta_write(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curstat_lsm_init( WT_SESSION_IMPL *session, const char *uri, WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_close_all(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_bloom_name(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, uint32_t id, const char **retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_chunk_name(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, uint32_t id, const char **retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_set_chunk_size( WT_SESSION_IMPL *session, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_setup_chunk( WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_setup_bloom( WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_create(WT_SESSION_IMPL *session, const char *uri, bool exclusive, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_get(WT_SESSION_IMPL *session, const char *uri, bool exclusive, WT_LSM_TREE **treep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_lsm_tree_release(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree);
-extern void __wt_lsm_tree_throttle( WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, bool decrease_only);
-extern int __wt_lsm_tree_switch(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_retire_chunks(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, u_int start_chunk, u_int nchunks) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_drop( WT_SESSION_IMPL *session, const char *name, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_rename(WT_SESSION_IMPL *session, const char *olduri, const char *newuri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_truncate( WT_SESSION_IMPL *session, const char *name, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_lsm_tree_readlock(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree);
-extern void __wt_lsm_tree_readunlock(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree);
-extern void __wt_lsm_tree_writelock(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree);
-extern void __wt_lsm_tree_writeunlock(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree);
-extern int __wt_lsm_compact(WT_SESSION_IMPL *session, const char *name, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_tree_worker(WT_SESSION_IMPL *session, const char *uri, int (*file_func)(WT_SESSION_IMPL *, const char *[]), int (*name_func)(WT_SESSION_IMPL *, const char *, bool *), const char *cfg[], uint32_t open_flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_get_chunk_to_flush(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, bool force, WT_LSM_CHUNK **chunkp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_work_switch( WT_SESSION_IMPL *session, WT_LSM_WORK_UNIT **entryp, bool *ran) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_work_bloom(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_checkpoint_chunk(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_free_chunks(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_lsm_worker_start(WT_SESSION_IMPL *session, WT_LSM_WORKER_ARGS *args) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_apply_all(WT_SESSION_IMPL *session, int (*file_func)(WT_SESSION_IMPL *, const char *[]), int (*name_func)(WT_SESSION_IMPL *, const char *, bool *), const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_checkpoint(WT_SESSION_IMPL *session, const char *fname, const char *checkpoint, WT_CKPT *ckpt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_checkpoint_last_name( WT_SESSION_IMPL *session, const char *fname, const char **namep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_checkpoint_clear(WT_SESSION_IMPL *session, const char *fname) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_ckptlist_get( WT_SESSION_IMPL *session, const char *fname, WT_CKPT **ckptbasep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_ckptlist_set(WT_SESSION_IMPL *session, const char *fname, WT_CKPT *ckptbase, WT_LSN *ckptlsn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_meta_ckptlist_free(WT_SESSION_IMPL *session, WT_CKPT *ckptbase);
-extern void __wt_meta_checkpoint_free(WT_SESSION_IMPL *session, WT_CKPT *ckpt);
-extern int __wt_ext_metadata_insert(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_metadata_remove( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_metadata_search(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key, char **valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_metadata_update(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_metadata_get_ckptlist( WT_SESSION *session, const char *name, WT_CKPT **ckptbasep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_metadata_free_ckptlist(WT_SESSION *session, WT_CKPT *ckptbase);
-extern int __wt_metadata_cursor_open( WT_SESSION_IMPL *session, const char *config, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_metadata_cursor(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_metadata_cursor_release(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_metadata_insert( WT_SESSION_IMPL *session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_metadata_update( WT_SESSION_IMPL *session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_metadata_remove(WT_SESSION_IMPL *session, const char *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_metadata_search(WT_SESSION_IMPL *session, const char *key, char **valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_meta_track_discard(WT_SESSION_IMPL *session);
-extern int __wt_meta_track_on(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_off(WT_SESSION_IMPL *session, bool need_sync, bool unroll) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_meta_track_sub_on(WT_SESSION_IMPL *session);
-extern int __wt_meta_track_sub_off(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_checkpoint(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_insert(WT_SESSION_IMPL *session, const char *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_update(WT_SESSION_IMPL *session, const char *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_fileop( WT_SESSION_IMPL *session, const char *olduri, const char *newuri) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_drop( WT_SESSION_IMPL *session, const char *filename) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_handle_lock(WT_SESSION_IMPL *session, bool created) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_meta_track_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_turtle_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_turtle_read(WT_SESSION_IMPL *session, const char *key, char **valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_turtle_update(WT_SESSION_IMPL *session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_filename(WT_SESSION_IMPL *session, const char *name, char **path) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_nfilename( WT_SESSION_IMPL *session, const char *name, size_t namelen, char **path) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_remove_if_exists(WT_SESSION_IMPL *session, const char *name, bool durable) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_copy_and_sync(WT_SESSION *wt_session, const char *from, const char *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_abort(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((noreturn));
-extern int __wt_calloc(WT_SESSION_IMPL *session, size_t number, size_t size, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_malloc(WT_SESSION_IMPL *session, size_t bytes_to_allocate, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_realloc(WT_SESSION_IMPL *session, size_t *bytes_allocated_ret, size_t bytes_to_allocate, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_realloc_noclear(WT_SESSION_IMPL *session, size_t *bytes_allocated_ret, size_t bytes_to_allocate, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_realloc_aligned(WT_SESSION_IMPL *session, size_t *bytes_allocated_ret, size_t bytes_to_allocate, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_strndup(WT_SESSION_IMPL *session, const void *str, size_t len, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_free_int(WT_SESSION_IMPL *session, const void *p_arg);
-extern int __wt_errno(void) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern const char *__wt_strerror(WT_SESSION_IMPL *session, int error, char *errbuf, size_t errlen);
-extern int __wt_ext_map_windows_error( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, uint32_t windows_error) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern bool __wt_handle_is_open(WT_SESSION_IMPL *session, const char *name);
-extern int __wt_open(WT_SESSION_IMPL *session, const char *name, WT_FS_OPEN_FILE_TYPE file_type, u_int flags, WT_FH **fhp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_close(WT_SESSION_IMPL *session, WT_FH **fhp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_close_connection_close(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_os_inmemory(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_fopen(WT_SESSION_IMPL *session, const char *name, uint32_t open_flags, uint32_t flags, WT_FSTREAM **fstrp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_os_stdio(WT_SESSION_IMPL *session);
-extern int __wt_getopt( const char *progname, int nargc, char *const *nargv, const char *ostr) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern uint64_t __wt_strtouq(const char *nptr, char **endptr, int base);
-extern int __wt_ext_struct_pack(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, void *buffer, size_t size, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_struct_size(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, size_t *sizep, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_struct_unpack(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const void *buffer, size_t size, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_check(WT_SESSION_IMPL *session, const char *fmt, size_t len, bool *fixedp, uint32_t *fixed_lenp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_confchk(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *v) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_size(WT_SESSION_IMPL *session, size_t *sizep, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_pack(WT_SESSION_IMPL *session, void *buffer, size_t size, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_unpack(WT_SESSION_IMPL *session, const void *buffer, size_t size, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_repack(WT_SESSION_IMPL *session, const char *infmt, const char *outfmt, const WT_ITEM *inbuf, WT_ITEM *outbuf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_pack_start(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *format, void *buffer, size_t size, WT_PACK_STREAM **psp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_unpack_start(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *format, const void *buffer, size_t size, WT_PACK_STREAM **psp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_pack_close(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, size_t *usedp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_pack_item(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, WT_ITEM *item) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_pack_int(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, int64_t i) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_pack_str(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, const char *s) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_pack_uint(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, uint64_t u) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_unpack_item(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, WT_ITEM *item) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_unpack_int(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, int64_t *ip) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_unpack_str(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, const char **sp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_unpack_uint(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, uint64_t *up) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ovfl_discard_add(WT_SESSION_IMPL *session, WT_PAGE *page, WT_CELL *cell) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_ovfl_discard_free(WT_SESSION_IMPL *session, WT_PAGE *page);
-extern int __wt_ovfl_reuse_search(WT_SESSION_IMPL *session, WT_PAGE *page, uint8_t **addrp, size_t *addr_sizep, const void *value, size_t value_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ovfl_reuse_add(WT_SESSION_IMPL *session, WT_PAGE *page, const uint8_t *addr, size_t addr_size, const void *value, size_t value_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_ovfl_reuse_free(WT_SESSION_IMPL *session, WT_PAGE *page);
-extern int __wt_ovfl_txnc_search( WT_PAGE *page, const uint8_t *addr, size_t addr_size, WT_ITEM *store) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ovfl_txnc_add(WT_SESSION_IMPL *session, WT_PAGE *page, const uint8_t *addr, size_t addr_size, const void *value, size_t value_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_ovfl_txnc_free(WT_SESSION_IMPL *session, WT_PAGE *page);
-extern int __wt_ovfl_track_wrapup(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ovfl_track_wrapup_err(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_reconcile(WT_SESSION_IMPL *session, WT_REF *ref, WT_SALVAGE_COOKIE *salvage, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern uint32_t __wt_split_page_size(WT_BTREE *btree, uint32_t maxpagesize);
-extern int __wt_bulk_init(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bulk_wrapup(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bulk_insert_row(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bulk_insert_fix( WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool deleted) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bulk_insert_fix_bitmap(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bulk_insert_var( WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool deleted) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_direct_io_size_check(WT_SESSION_IMPL *session, const char **cfg, const char *config_name, uint32_t *allocsizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_colgroup_source(WT_SESSION_IMPL *session, WT_TABLE *table, const char *cgname, const char *config, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_index_source(WT_SESSION_IMPL *session, WT_TABLE *table, const char *idxname, const char *config, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_create( WT_SESSION_IMPL *session, const char *uri, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_drop(WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_get_table(WT_SESSION_IMPL *session, const char *name, size_t namelen, bool ok_incomplete, WT_TABLE **tablep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_schema_release_table(WT_SESSION_IMPL *session, WT_TABLE *table);
-extern void __wt_schema_destroy_colgroup(WT_SESSION_IMPL *session, WT_COLGROUP **colgroupp);
-extern int __wt_schema_destroy_index(WT_SESSION_IMPL *session, WT_INDEX **idxp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_destroy_table(WT_SESSION_IMPL *session, WT_TABLE **tablep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_remove_table(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_close_tables(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_colgroup_name(WT_SESSION_IMPL *session, WT_TABLE *table, const char *cgname, size_t len, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_open_colgroups(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_open_index(WT_SESSION_IMPL *session, WT_TABLE *table, const char *idxname, size_t len, WT_INDEX **indexp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_open_indices(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_get_colgroup(WT_SESSION_IMPL *session, const char *uri, bool quiet, WT_TABLE **tablep, WT_COLGROUP **colgroupp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_get_index(WT_SESSION_IMPL *session, const char *uri, bool quiet, WT_TABLE **tablep, WT_INDEX **indexp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_open_table(WT_SESSION_IMPL *session, const char *name, size_t namelen, bool ok_incomplete, WT_TABLE **tablep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_colcheck(WT_SESSION_IMPL *session, const char *key_format, const char *value_format, WT_CONFIG_ITEM *colconf, u_int *kcolsp, u_int *vcolsp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_table_check(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_plan(WT_SESSION_IMPL *session, WT_TABLE *table, const char *columns, size_t len, bool value_only, WT_ITEM *plan) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_reformat(WT_SESSION_IMPL *session, WT_TABLE *table, const char *columns, size_t len, const char *extra_cols, bool value_only, WT_ITEM *format) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_struct_truncate(WT_SESSION_IMPL *session, const char *input_fmt, u_int ncols, WT_ITEM *format) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_project_in(WT_SESSION_IMPL *session, WT_CURSOR **cp, const char *proj_arg, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_project_out(WT_SESSION_IMPL *session, WT_CURSOR **cp, const char *proj_arg, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_project_slice(WT_SESSION_IMPL *session, WT_CURSOR **cp, const char *proj_arg, bool key_only, const char *vformat, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_project_merge(WT_SESSION_IMPL *session, WT_CURSOR **cp, const char *proj_arg, const char *vformat, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_rename(WT_SESSION_IMPL *session, const char *uri, const char *newuri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curstat_colgroup_init(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curstat_index_init(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_curstat_table_init(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_truncate( WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_range_truncate(WT_CURSOR *start, WT_CURSOR *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_range_truncate( WT_SESSION_IMPL *session, WT_CURSOR *start, WT_CURSOR *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_backup_check(WT_SESSION_IMPL *session, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern WT_DATA_SOURCE *__wt_schema_get_source(WT_SESSION_IMPL *session, const char *name);
-extern int __wt_str_name_check(WT_SESSION_IMPL *session, const char *str) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_name_check(WT_SESSION_IMPL *session, const char *str, size_t len) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_schema_worker(WT_SESSION_IMPL *session, const char *uri, int (*file_func)(WT_SESSION_IMPL *, const char *[]), int (*name_func)(WT_SESSION_IMPL *, const char *, bool *), const char *cfg[], uint32_t open_flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_notsup(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_reset_cursors(WT_SESSION_IMPL *session, bool free_buffers) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_copy_values(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_release_resources(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_open_cursor(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_create( WT_SESSION_IMPL *session, const char *uri, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_drop(WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_range_truncate(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *start, WT_CURSOR *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern const char *__wt_session_strerror(WT_SESSION *wt_session, int error);
-extern int __wt_open_session(WT_CONNECTION_IMPL *conn, WT_EVENT_HANDLER *event_handler, const char *config, bool open_metadata, WT_SESSION_IMPL **sessionp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_open_internal_session(WT_CONNECTION_IMPL *conn, const char *name, bool open_metadata, uint32_t session_flags, WT_SESSION_IMPL **sessionp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_compact( WT_SESSION *wt_session, const char *uri, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_compact_readonly( WT_SESSION *wt_session, const char *uri, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_lock_dhandle( WT_SESSION_IMPL *session, uint32_t flags, bool *is_deadp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_release_btree(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_get_btree_ckpt(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_session_close_cache(WT_SESSION_IMPL *session);
-extern int __wt_session_get_btree(WT_SESSION_IMPL *session, const char *uri, const char *checkpoint, const char *cfg[], uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_session_lock_checkpoint(WT_SESSION_IMPL *session, const char *checkpoint) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_salvage(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cond_auto_alloc( WT_SESSION_IMPL *session, const char *name, bool is_signalled, uint64_t min, uint64_t max, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cond_auto_signal(WT_SESSION_IMPL *session, WT_CONDVAR *cond);
-extern void __wt_cond_auto_wait_signal( WT_SESSION_IMPL *session, WT_CONDVAR *cond, bool progress, bool *signalled);
-extern void __wt_cond_auto_wait( WT_SESSION_IMPL *session, WT_CONDVAR *cond, bool progress);
-extern int __wt_cond_auto_destroy(WT_SESSION_IMPL *session, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_decrypt(WT_SESSION_IMPL *session, WT_ENCRYPTOR *encryptor, size_t skip, WT_ITEM *in, WT_ITEM *out) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_encrypt(WT_SESSION_IMPL *session, WT_KEYED_ENCRYPTOR *kencryptor, size_t skip, WT_ITEM *in, WT_ITEM *out) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_encrypt_size(WT_SESSION_IMPL *session, WT_KEYED_ENCRYPTOR *kencryptor, size_t incoming_size, size_t *sizep);
-extern void __wt_event_handler_set(WT_SESSION_IMPL *session, WT_EVENT_HANDLER *handler);
-extern int __wt_eventv(WT_SESSION_IMPL *session, bool msg_event, int error, const char *file_name, int line_number, const char *fmt, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_err(WT_SESSION_IMPL *session, int error, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4)));
-extern void __wt_errx(WT_SESSION_IMPL *session, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 2, 3)));
-extern int __wt_ext_err_printf( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_msg(WT_SESSION_IMPL *session, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 2, 3))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_msg_printf( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern const char *__wt_ext_strerror(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, int error);
-extern int __wt_progress(WT_SESSION_IMPL *session, const char *s, uint64_t v) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+ ) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bt_rebalance(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_kv_return(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, WT_UPDATE *upd) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bt_salvage(WT_SESSION_IMPL *session, WT_CKPT *ckptbase, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_split_stash_discard(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_split_stash_discard_all( WT_SESSION_IMPL *session_safe, WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_multi_to_ref(WT_SESSION_IMPL *session, WT_PAGE *page, WT_MULTI *multi, WT_REF **refp, size_t *incrp, bool closing) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_split_insert(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_split_multi(WT_SESSION_IMPL *session, WT_REF *ref, int closing) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_split_reverse(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_split_rewrite(WT_SESSION_IMPL *session, WT_REF *ref, WT_MULTI *multi) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_btree_stat_init(WT_SESSION_IMPL *session, WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cache_op(WT_SESSION_IMPL *session, WT_CACHE_OP op) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_upgrade(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_verify(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_verify_dsk_image(WT_SESSION_IMPL *session, const char *tag, const WT_PAGE_HEADER *dsk, size_t size, bool empty_page_ok) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_verify_dsk(WT_SESSION_IMPL *session, const char *tag, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_tree_walk(WT_SESSION_IMPL *session, WT_REF **refp, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_tree_walk_count(WT_SESSION_IMPL *session, WT_REF **refp, uint64_t *walkcntp, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_tree_walk_skip(WT_SESSION_IMPL *session, WT_REF **refp, uint64_t *skipleafcntp, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_col_modify(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, uint64_t recno, WT_ITEM *value, WT_UPDATE *upd_arg, bool is_remove) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_col_search(WT_SESSION_IMPL *session, uint64_t search_recno, WT_REF *leaf, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_leaf_keys(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_leaf_key_copy( WT_SESSION_IMPL *session, WT_PAGE *page, WT_ROW *rip, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_leaf_key_work(WT_SESSION_IMPL *session, WT_PAGE *page, WT_ROW *rip_arg, WT_ITEM *keyb, bool instantiate) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_ikey_alloc(WT_SESSION_IMPL *session, uint32_t cell_offset, const void *key, size_t size, WT_IKEY **ikeyp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_ikey_incr(WT_SESSION_IMPL *session, WT_PAGE *page, uint32_t cell_offset, const void *key, size_t size, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_ikey(WT_SESSION_IMPL *session, uint32_t cell_offset, const void *key, size_t size, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_page_modify_alloc(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_modify(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, WT_ITEM *key, WT_ITEM *value, WT_UPDATE *upd_arg, bool is_remove) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_insert_alloc(WT_SESSION_IMPL *session, WT_ITEM *key, u_int skipdepth, WT_INSERT **insp, size_t *ins_sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_update_alloc( WT_SESSION_IMPL *session, WT_ITEM *value, WT_UPDATE **updp, size_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern WT_UPDATE *__wt_update_obsolete_check( WT_SESSION_IMPL *session, WT_PAGE *page, WT_UPDATE *upd) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_update_obsolete_free( WT_SESSION_IMPL *session, WT_PAGE *page, WT_UPDATE *upd) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_search_insert(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt, WT_INSERT_HEAD *ins_head, WT_ITEM *srch_key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_search(WT_SESSION_IMPL *session, WT_ITEM *srch_key, WT_REF *leaf, WT_CURSOR_BTREE *cbt, bool insert) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_random_leaf(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_row_random_descent(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_las_stats_update(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_las_create(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_las_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_las_set_written(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_las_is_written(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_las_cursor_open(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_las_cursor( WT_SESSION_IMPL *session, WT_CURSOR **cursorp, uint32_t *session_flags) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_las_cursor_close( 	WT_SESSION_IMPL *session, WT_CURSOR **cursorp, uint32_t session_flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_las_sweep(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint32_t __wt_checksum_sw(const void *chunk, size_t len) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern void __wt_checksum_init(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_config_initn( WT_SESSION_IMPL *session, WT_CONFIG *conf, const char *str, size_t len) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_config_init(WT_SESSION_IMPL *session, WT_CONFIG *conf, const char *str) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_config_subinit( WT_SESSION_IMPL *session, WT_CONFIG *conf, WT_CONFIG_ITEM *item) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_next(WT_CONFIG *conf, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_get(WT_SESSION_IMPL *session, const char **cfg_arg, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_gets(WT_SESSION_IMPL *session, const char **cfg, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_gets_none(WT_SESSION_IMPL *session, const char **cfg, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_getone(WT_SESSION_IMPL *session, const char *config, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_getones(WT_SESSION_IMPL *session, const char *config, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_getones_none(WT_SESSION_IMPL *session, const char *config, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_gets_def(WT_SESSION_IMPL *session, const char **cfg, const char *key, int def, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_subgetraw(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *cfg, WT_CONFIG_ITEM *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_subgets(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *cfg, const char *key, WT_CONFIG_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_conn_foc_add(WT_SESSION_IMPL *session, const void *p) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_conn_foc_discard(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_configure_method(WT_SESSION_IMPL *session, const char *method, const char *uri, const char *config, const char *type, const char *check) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_check(WT_SESSION_IMPL *session, const WT_CONFIG_ENTRY *entry, const char *config, size_t config_len) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_collapse( WT_SESSION_IMPL *session, const char **cfg, char **config_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_merge(WT_SESSION_IMPL *session, const char **cfg, const char *cfg_strip, const char **config_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_conn_config_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_conn_config_discard(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const WT_CONFIG_ENTRY *__wt_conn_config_match(const char *method) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_config_get(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, WT_CONFIG_ARG *cfg_arg, const char *key, WT_CONFIG_ITEM *cval) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_config_get_string(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *config, const char *key, WT_CONFIG_ITEM *cval) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_config_parser_open(WT_EXTENSION_API *wt_ext, WT_SESSION *wt_session, const char *config, size_t len, WT_CONFIG_PARSER **config_parserp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_config_parser_open_arg(WT_EXTENSION_API *wt_ext, WT_SESSION *wt_session, WT_CONFIG_ARG *cfg_arg, WT_CONFIG_PARSER **config_parserp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_config_upgrade(WT_SESSION_IMPL *session, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_wiredtiger_error(int error) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_collator_config(WT_SESSION_IMPL *session, const char *uri, WT_CONFIG_ITEM *cname, WT_CONFIG_ITEM *metadata, WT_COLLATOR **collatorp, int *ownp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_remove_collator(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_compressor_config( WT_SESSION_IMPL *session, WT_CONFIG_ITEM *cval, WT_COMPRESSOR **compressorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_remove_compressor(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_remove_data_source(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_encryptor_config(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *cval, WT_CONFIG_ITEM *keyid, WT_CONFIG_ARG *cfg_arg, WT_KEYED_ENCRYPTOR **kencryptorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_remove_encryptor(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_extractor_config(WT_SESSION_IMPL *session, const char *uri, const char *config, WT_EXTRACTOR **extractorp, int *ownp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_remove_extractor(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_verbose_config(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cache_config(WT_SESSION_IMPL *session, bool reconfigure, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cache_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cache_stats_update(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cache_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cache_pool_config(WT_SESSION_IMPL *session, const char **cfg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_cache_pool_open(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_cache_pool_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern WT_THREAD_RET __wt_cache_pool_server(void *arg) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_checkpoint_server_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_checkpoint_server_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_checkpoint_signal(WT_SESSION_IMPL *session, wt_off_t logsize) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_dhandle_find( WT_SESSION_IMPL *session, const char *uri, const char *checkpoint) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_btree_sync_and_close(WT_SESSION_IMPL *session, bool final, bool force) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_btree_open( WT_SESSION_IMPL *session, const char *cfg[], uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_btree_apply(WT_SESSION_IMPL *session, const char *uri, int (*file_func)(WT_SESSION_IMPL *, const char *[]), int (*name_func)(WT_SESSION_IMPL *, const char *, bool *), const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_dhandle_close_all( WT_SESSION_IMPL *session, const char *uri, bool force) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_dhandle_discard_single( WT_SESSION_IMPL *session, bool final, bool force) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_conn_dhandle_discard(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_connection_init(WT_CONNECTION_IMPL *conn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_connection_destroy(WT_CONNECTION_IMPL *conn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logmgr_reconfig(WT_SESSION_IMPL *session, const char **cfg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_truncate_files( WT_SESSION_IMPL *session, WT_CURSOR *cursor, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_log_wrlsn(WT_SESSION_IMPL *session, int *yield) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logmgr_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logmgr_open(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logmgr_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_connection_open(WT_CONNECTION_IMPL *conn, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_connection_close(WT_CONNECTION_IMPL *conn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_connection_workers(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_conn_stat_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_statlog_create(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_statlog_destroy(WT_SESSION_IMPL *session, bool is_close) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_sweep_config(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_sweep_create(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_sweep_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curbackup_open(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_backup_file_remove(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curbulk_init(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool bitmap, bool skip_sort_check) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curconfig_open(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curds_open( WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_DATA_SOURCE *dsrc, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curdump_create(WT_CURSOR *child, WT_CURSOR *owner, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curfile_next_random(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curfile_update_check(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curfile_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curindex_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curjoin_joined(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curjoin_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curjoin_join(WT_SESSION_IMPL *session, WT_CURSOR_JOIN *cjoin, WT_INDEX *idx, WT_CURSOR *ref_cursor, uint8_t flags, uint8_t range, uint64_t count, uint32_t bloom_bit_count, uint32_t bloom_hash_count) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_json_alloc_unpack(WT_SESSION_IMPL *session, const void *buffer, size_t size, const char *fmt, WT_CURSOR_JSON *json, bool iskey, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_json_close(WT_SESSION_IMPL *session, WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern size_t __wt_json_unpack_char(u_char ch, u_char *buf, size_t bufsz, bool force_unicode) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern void __wt_json_column_init(WT_CURSOR *cursor, const char *keyformat, const WT_CONFIG_ITEM *idxconf, const WT_CONFIG_ITEM *colconf) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_json_token(WT_SESSION *wt_session, const char *src, int *toktype, const char **tokstart, size_t *toklen) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern const char *__wt_json_tokname(int toktype) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_json_to_item(WT_SESSION_IMPL *session, const char *jstr, const char *format, WT_CURSOR_JSON *json, bool iskey, WT_ITEM *item) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern ssize_t __wt_json_strlen(const char *src, size_t srclen) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_json_strncpy(WT_SESSION *wt_session, char **pdst, size_t dstlen, const char *src, size_t srclen) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_curlog_open(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curmetadata_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_curstat_dsrc_final(WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curstat_init(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *curjoin, const char *cfg[], WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curstat_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *other, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_noop(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_notsup(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_get_value_notsup(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_key_notsup(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_value_notsup(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_compare_notsup(WT_CURSOR *a, WT_CURSOR *b, int *cmpp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_equals_notsup(WT_CURSOR *cursor, WT_CURSOR *other, int *equalp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_search_near_notsup(WT_CURSOR *cursor, int *exact) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_reconfigure_notsup(WT_CURSOR *cursor, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_notsup(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_kv_not_set(WT_CURSOR *cursor, bool key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_get_key(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_key(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_get_raw_key(WT_CURSOR *cursor, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_raw_key(WT_CURSOR *cursor, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_get_raw_value(WT_CURSOR *cursor, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_raw_value(WT_CURSOR *cursor, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_get_keyv(WT_CURSOR *cursor, uint32_t flags, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_keyv(WT_CURSOR *cursor, uint32_t flags, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_get_value(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_get_valuev(WT_CURSOR *cursor, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_value(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cursor_set_valuev(WT_CURSOR *cursor, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_close(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_equals(WT_CURSOR *cursor, WT_CURSOR *other, int *equalp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_reconfigure(WT_CURSOR *cursor, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_dup_position(WT_CURSOR *to_dup, WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cursor_init(WT_CURSOR *cursor, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_apply_single_idx(WT_SESSION_IMPL *session, WT_INDEX *idx, WT_CURSOR *cur, WT_CURSOR_TABLE *ctable, int (*f)(WT_CURSOR *)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curtable_get_key(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curtable_get_value(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_curtable_set_key(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_curtable_set_value(WT_CURSOR *cursor, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_table_range_truncate(WT_CURSOR_TABLE *start, WT_CURSOR_TABLE *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curtable_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_evict_file(WT_SESSION_IMPL *session, WT_CACHE_OP syncop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_evict_list_clear_page(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_evict_server_wake(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_evict_thread_run(WT_SESSION_IMPL *session, WT_THREAD *thread) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_evict_create(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_evict_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_evict_file_exclusive_on(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_evict_file_exclusive_off(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cache_eviction_worker(WT_SESSION_IMPL *session, bool busy, u_int pct_full) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_page_evict_urgent(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_evict_priority_set(WT_SESSION_IMPL *session, uint64_t v) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_evict_priority_clear(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cache_dump(WT_SESSION_IMPL *session, const char *ofile) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_page_release_evict(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_evict(WT_SESSION_IMPL *session, WT_REF *ref, bool closing) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_curstat_cache_walk(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_log_ckpt(WT_SESSION_IMPL *session, WT_LSN *ckp_lsn) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_flush_lsn(WT_SESSION_IMPL *session, WT_LSN *lsn, bool start) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_log_background(WT_SESSION_IMPL *session, WT_LSN *lsn) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_force_sync(WT_SESSION_IMPL *session, WT_LSN *min_lsn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_needs_recovery(WT_SESSION_IMPL *session, WT_LSN *ckp_lsn, bool *recp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_log_written_reset(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_get_all_files(WT_SESSION_IMPL *session, char ***filesp, u_int *countp, uint32_t *maxid, bool active_only) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_extract_lognum( WT_SESSION_IMPL *session, const char *name, uint32_t *id) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_acquire(WT_SESSION_IMPL *session, uint64_t recsize, WT_LOGSLOT *slot) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_allocfile( WT_SESSION_IMPL *session, uint32_t lognum, const char *dest) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_remove(WT_SESSION_IMPL *session, const char *file_prefix, uint32_t lognum) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_open(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_close(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_release(WT_SESSION_IMPL *session, WT_LOGSLOT *slot, bool *freep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_scan(WT_SESSION_IMPL *session, WT_LSN *lsnp, uint32_t flags, int (*func)(WT_SESSION_IMPL *session, WT_ITEM *record, WT_LSN *lsnp, WT_LSN *next_lsnp, void *cookie, int firstrecord), void *cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_force_write(WT_SESSION_IMPL *session, bool retry, bool *did_work) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_write(WT_SESSION_IMPL *session, WT_ITEM *record, WT_LSN *lsnp, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_vprintf(WT_SESSION_IMPL *session, const char *fmt, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_flush(WT_SESSION_IMPL *session, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logrec_alloc(WT_SESSION_IMPL *session, size_t size, WT_ITEM **logrecp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_logrec_free(WT_SESSION_IMPL *session, WT_ITEM **logrecp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logrec_read(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *rectypep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_read(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *optypep, uint32_t *opsizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_put_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t recno, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_put_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *recnop, WT_ITEM *valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_put_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_remove_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t recno) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_remove_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *recnop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_remove_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_truncate_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, uint64_t start, uint64_t stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_truncate_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, uint64_t *startp, uint64_t *stopp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_col_truncate_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_put_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *key, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_put_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *keyp, WT_ITEM *valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_put_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_remove_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_remove_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *keyp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_remove_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_truncate_pack( WT_SESSION_IMPL *session, WT_ITEM *logrec, uint32_t fileid, WT_ITEM *start, WT_ITEM *stop, uint32_t mode) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_truncate_unpack( WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t *fileidp, WT_ITEM *startp, WT_ITEM *stopp, uint32_t *modep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_logop_row_truncate_print(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_op_printlog(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_log_slot_activate(WT_SESSION_IMPL *session, WT_LOGSLOT *slot) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_slot_switch( WT_SESSION_IMPL *session, WT_MYSLOT *myslot, bool retry, bool forced) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_slot_new(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_slot_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_log_slot_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_log_slot_join(WT_SESSION_IMPL *session, uint64_t mysize, uint32_t flags, WT_MYSLOT *myslot) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int64_t __wt_log_slot_release(WT_SESSION_IMPL *session, WT_MYSLOT *myslot, int64_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_log_slot_free(WT_SESSION_IMPL *session, WT_LOGSLOT *slot) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_clsm_request_switch(WT_CURSOR_LSM *clsm) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_clsm_await_switch(WT_CURSOR_LSM *clsm) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_clsm_init_merge( WT_CURSOR *cursor, u_int start_chunk, uint32_t start_id, u_int nchunks) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_clsm_close(WT_CURSOR *cursor) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_clsm_open(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_clsm_open_bulk(WT_CURSOR_LSM *clsm, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_manager_config(WT_SESSION_IMPL *session, const char **cfg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_manager_reconfig(WT_SESSION_IMPL *session, const char **cfg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_manager_start(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_lsm_manager_free_work_unit( WT_SESSION_IMPL *session, WT_LSM_WORK_UNIT *entry) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_manager_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_lsm_manager_clear_tree(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_manager_pop_entry( WT_SESSION_IMPL *session, uint32_t type, WT_LSM_WORK_UNIT **entryp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_manager_push_entry(WT_SESSION_IMPL *session, uint32_t type, uint32_t flags, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_merge_update_tree(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, u_int start_chunk, u_int nchunks, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_merge(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, u_int id) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_meta_read(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_meta_write(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, const char *newconfig) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curstat_lsm_init( WT_SESSION_IMPL *session, const char *uri, WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_close_all(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_bloom_name(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, uint32_t id, const char **retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_chunk_name(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, uint32_t id, const char **retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_set_chunk_size( WT_SESSION_IMPL *session, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_setup_chunk( WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_setup_bloom( WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_create(WT_SESSION_IMPL *session, const char *uri, bool exclusive, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_get(WT_SESSION_IMPL *session, const char *uri, bool exclusive, WT_LSM_TREE **treep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_lsm_tree_release(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_lsm_tree_throttle( WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, bool decrease_only) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_switch(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_retire_chunks(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, u_int start_chunk, u_int nchunks) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_alter( WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_drop( WT_SESSION_IMPL *session, const char *name, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_rename(WT_SESSION_IMPL *session, const char *olduri, const char *newuri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_truncate( WT_SESSION_IMPL *session, const char *name, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_lsm_tree_readlock(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_lsm_tree_readunlock(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_lsm_tree_writelock(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_lsm_tree_writeunlock(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_compact(WT_SESSION_IMPL *session, const char *name, bool *skipp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_tree_worker(WT_SESSION_IMPL *session, const char *uri, int (*file_func)(WT_SESSION_IMPL *, const char *[]), int (*name_func)(WT_SESSION_IMPL *, const char *, bool *), const char *cfg[], uint32_t open_flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_get_chunk_to_flush(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, bool force, WT_LSM_CHUNK **chunkp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_work_switch( WT_SESSION_IMPL *session, WT_LSM_WORK_UNIT **entryp, bool *ran) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_work_bloom(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_checkpoint_chunk(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree, WT_LSM_CHUNK *chunk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_free_chunks(WT_SESSION_IMPL *session, WT_LSM_TREE *lsm_tree) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_lsm_worker_start(WT_SESSION_IMPL *session, WT_LSM_WORKER_ARGS *args) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_apply_all(WT_SESSION_IMPL *session, int (*file_func)(WT_SESSION_IMPL *, const char *[]), int (*name_func)(WT_SESSION_IMPL *, const char *, bool *), const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_checkpoint(WT_SESSION_IMPL *session, const char *fname, const char *checkpoint, WT_CKPT *ckpt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_checkpoint_last_name( WT_SESSION_IMPL *session, const char *fname, const char **namep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_checkpoint_clear(WT_SESSION_IMPL *session, const char *fname) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_ckptlist_get( WT_SESSION_IMPL *session, const char *fname, WT_CKPT **ckptbasep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_ckptlist_set(WT_SESSION_IMPL *session, const char *fname, WT_CKPT *ckptbase, WT_LSN *ckptlsn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_meta_ckptlist_free(WT_SESSION_IMPL *session, WT_CKPT *ckptbase) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_meta_checkpoint_free(WT_SESSION_IMPL *session, WT_CKPT *ckpt) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_metadata_insert(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_metadata_remove( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_metadata_search(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key, char **valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_metadata_update(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_metadata_get_ckptlist( WT_SESSION *session, const char *name, WT_CKPT **ckptbasep) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern void __wt_metadata_free_ckptlist(WT_SESSION *session, WT_CKPT *ckptbase) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_metadata_cursor_open( WT_SESSION_IMPL *session, const char *config, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_metadata_cursor(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_metadata_cursor_release(WT_SESSION_IMPL *session, WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_metadata_insert( WT_SESSION_IMPL *session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_metadata_update( WT_SESSION_IMPL *session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_metadata_remove(WT_SESSION_IMPL *session, const char *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_metadata_search(WT_SESSION_IMPL *session, const char *key, char **valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_meta_track_discard(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_on(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_off(WT_SESSION_IMPL *session, bool need_sync, bool unroll) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_meta_track_sub_on(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_sub_off(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_checkpoint(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_insert(WT_SESSION_IMPL *session, const char *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_update(WT_SESSION_IMPL *session, const char *key) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_fileop( WT_SESSION_IMPL *session, const char *olduri, const char *newuri) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_drop( WT_SESSION_IMPL *session, const char *filename) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_handle_lock(WT_SESSION_IMPL *session, bool created) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_meta_track_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_turtle_init(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_turtle_read(WT_SESSION_IMPL *session, const char *key, char **valuep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_turtle_update(WT_SESSION_IMPL *session, const char *key, const char *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_filename(WT_SESSION_IMPL *session, const char *name, char **path) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_nfilename( WT_SESSION_IMPL *session, const char *name, size_t namelen, char **path) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_remove_if_exists(WT_SESSION_IMPL *session, const char *name, bool durable) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_copy_and_sync(WT_SESSION *wt_session, const char *from, const char *to) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern void __wt_abort(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((noreturn)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_calloc(WT_SESSION_IMPL *session, size_t number, size_t size, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_malloc(WT_SESSION_IMPL *session, size_t bytes_to_allocate, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_realloc(WT_SESSION_IMPL *session, size_t *bytes_allocated_ret, size_t bytes_to_allocate, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_realloc_noclear(WT_SESSION_IMPL *session, size_t *bytes_allocated_ret, size_t bytes_to_allocate, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_realloc_aligned(WT_SESSION_IMPL *session, size_t *bytes_allocated_ret, size_t bytes_to_allocate, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_strndup(WT_SESSION_IMPL *session, const void *str, size_t len, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_free_int(WT_SESSION_IMPL *session, const void *p_arg) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_errno(void) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_strerror(WT_SESSION_IMPL *session, int error, char *errbuf, size_t errlen) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_map_windows_error( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, uint32_t windows_error) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_handle_is_open(WT_SESSION_IMPL *session, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_open(WT_SESSION_IMPL *session, const char *name, WT_FS_OPEN_FILE_TYPE file_type, u_int flags, WT_FH **fhp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_close(WT_SESSION_IMPL *session, WT_FH **fhp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_close_connection_close(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_os_inmemory(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_fopen(WT_SESSION_IMPL *session, const char *name, uint32_t open_flags, uint32_t flags, WT_FSTREAM **fstrp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_os_stdio(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_getopt( const char *progname, int nargc, char *const *nargv, const char *ostr) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern uint64_t __wt_strtouq(const char *nptr, char **endptr, int base) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_ext_struct_pack(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, void *buffer, size_t size, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_struct_size(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, size_t *sizep, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_struct_unpack(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const void *buffer, size_t size, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_check(WT_SESSION_IMPL *session, const char *fmt, size_t len, bool *fixedp, uint32_t *fixed_lenp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_confchk(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *v) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_size(WT_SESSION_IMPL *session, size_t *sizep, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_pack(WT_SESSION_IMPL *session, void *buffer, size_t size, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_unpack(WT_SESSION_IMPL *session, const void *buffer, size_t size, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_repack(WT_SESSION_IMPL *session, const char *infmt, const char *outfmt, const WT_ITEM *inbuf, WT_ITEM *outbuf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_pack_start(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *format, void *buffer, size_t size, WT_PACK_STREAM **psp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_unpack_start(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *format, const void *buffer, size_t size, WT_PACK_STREAM **psp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_pack_close(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, size_t *usedp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_pack_item(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, WT_ITEM *item) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_pack_int(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, int64_t i) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_pack_str(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, const char *s) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_pack_uint(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, uint64_t u) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_unpack_item(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, WT_ITEM *item) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_unpack_int(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, int64_t *ip) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_unpack_str(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, const char **sp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_unpack_uint(WT_EXTENSION_API *wt_api, WT_PACK_STREAM *ps, uint64_t *up) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_discard_add(WT_SESSION_IMPL *session, WT_PAGE *page, WT_CELL *cell) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_ovfl_discard_free(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_reuse_search(WT_SESSION_IMPL *session, WT_PAGE *page, uint8_t **addrp, size_t *addr_sizep, const void *value, size_t value_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_reuse_add(WT_SESSION_IMPL *session, WT_PAGE *page, const uint8_t *addr, size_t addr_size, const void *value, size_t value_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_ovfl_reuse_free(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_txnc_search( WT_PAGE *page, const uint8_t *addr, size_t addr_size, WT_ITEM *store) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_txnc_add(WT_SESSION_IMPL *session, WT_PAGE *page, const uint8_t *addr, size_t addr_size, const void *value, size_t value_size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_ovfl_txnc_free(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_track_wrapup(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ovfl_track_wrapup_err(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_reconcile(WT_SESSION_IMPL *session, WT_REF *ref, WT_SALVAGE_COOKIE *salvage, uint32_t flags, bool *lookaside_retryp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint32_t __wt_split_page_size(WT_BTREE *btree, uint32_t maxpagesize) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bulk_init(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bulk_wrapup(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bulk_insert_row(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bulk_insert_fix( WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool deleted) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bulk_insert_fix_bitmap(WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bulk_insert_var( WT_SESSION_IMPL *session, WT_CURSOR_BULK *cbulk, bool deleted) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_alter(WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_direct_io_size_check(WT_SESSION_IMPL *session, const char **cfg, const char *config_name, uint32_t *allocsizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_colgroup_source(WT_SESSION_IMPL *session, WT_TABLE *table, const char *cgname, const char *config, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_index_source(WT_SESSION_IMPL *session, WT_TABLE *table, const char *idxname, const char *config, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_create( WT_SESSION_IMPL *session, const char *uri, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_drop(WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_get_table(WT_SESSION_IMPL *session, const char *name, size_t namelen, bool ok_incomplete, WT_TABLE **tablep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_schema_release_table(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_schema_destroy_colgroup(WT_SESSION_IMPL *session, WT_COLGROUP **colgroupp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_destroy_index(WT_SESSION_IMPL *session, WT_INDEX **idxp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_destroy_table(WT_SESSION_IMPL *session, WT_TABLE **tablep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_remove_table(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_close_tables(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_colgroup_name(WT_SESSION_IMPL *session, WT_TABLE *table, const char *cgname, size_t len, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_open_colgroups(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_open_index(WT_SESSION_IMPL *session, WT_TABLE *table, const char *idxname, size_t len, WT_INDEX **indexp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_open_indices(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_get_colgroup(WT_SESSION_IMPL *session, const char *uri, bool quiet, WT_TABLE **tablep, WT_COLGROUP **colgroupp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_get_index(WT_SESSION_IMPL *session, const char *uri, bool quiet, WT_TABLE **tablep, WT_INDEX **indexp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_open_table(WT_SESSION_IMPL *session, const char *name, size_t namelen, bool ok_incomplete, WT_TABLE **tablep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_colcheck(WT_SESSION_IMPL *session, const char *key_format, const char *value_format, WT_CONFIG_ITEM *colconf, u_int *kcolsp, u_int *vcolsp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_table_check(WT_SESSION_IMPL *session, WT_TABLE *table) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_plan(WT_SESSION_IMPL *session, WT_TABLE *table, const char *columns, size_t len, bool value_only, WT_ITEM *plan) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_reformat(WT_SESSION_IMPL *session, WT_TABLE *table, const char *columns, size_t len, const char *extra_cols, bool value_only, WT_ITEM *format) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_struct_truncate(WT_SESSION_IMPL *session, const char *input_fmt, u_int ncols, WT_ITEM *format) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_project_in(WT_SESSION_IMPL *session, WT_CURSOR **cp, const char *proj_arg, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_project_out(WT_SESSION_IMPL *session, WT_CURSOR **cp, const char *proj_arg, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_project_slice(WT_SESSION_IMPL *session, WT_CURSOR **cp, const char *proj_arg, bool key_only, const char *vformat, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_project_merge(WT_SESSION_IMPL *session, WT_CURSOR **cp, const char *proj_arg, const char *vformat, WT_ITEM *value) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_rename(WT_SESSION_IMPL *session, const char *uri, const char *newuri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curstat_colgroup_init(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curstat_index_init(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_curstat_table_init(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR_STAT *cst) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_truncate( WT_SESSION_IMPL *session, const char *uri, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_range_truncate(WT_CURSOR *start, WT_CURSOR *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_range_truncate( WT_SESSION_IMPL *session, WT_CURSOR *start, WT_CURSOR *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_backup_check(WT_SESSION_IMPL *session, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern WT_DATA_SOURCE *__wt_schema_get_source(WT_SESSION_IMPL *session, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_str_name_check(WT_SESSION_IMPL *session, const char *str) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_name_check(WT_SESSION_IMPL *session, const char *str, size_t len) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_schema_worker(WT_SESSION_IMPL *session, const char *uri, int (*file_func)(WT_SESSION_IMPL *, const char *[]), int (*name_func)(WT_SESSION_IMPL *, const char *, bool *), const char *cfg[], uint32_t open_flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_notsup(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_reset_cursors(WT_SESSION_IMPL *session, bool free_buffers) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_copy_values(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_release_resources(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_open_cursor(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *owner, const char *cfg[], WT_CURSOR **cursorp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_create( WT_SESSION_IMPL *session, const char *uri, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_range_truncate(WT_SESSION_IMPL *session, const char *uri, WT_CURSOR *start, WT_CURSOR *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_session_strerror(WT_SESSION *wt_session, int error) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_open_session(WT_CONNECTION_IMPL *conn, WT_EVENT_HANDLER *event_handler, const char *config, bool open_metadata, WT_SESSION_IMPL **sessionp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_open_internal_session(WT_CONNECTION_IMPL *conn, const char *name, bool open_metadata, uint32_t session_flags, WT_SESSION_IMPL **sessionp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_compact_check_timeout(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_compact( WT_SESSION *wt_session, const char *uri, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_compact_readonly( WT_SESSION *wt_session, const char *uri, const char *config) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_lock_dhandle( WT_SESSION_IMPL *session, uint32_t flags, bool *is_deadp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_release_btree(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_get_btree_ckpt(WT_SESSION_IMPL *session, const char *uri, const char *cfg[], uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_session_close_cache(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_get_btree(WT_SESSION_IMPL *session, const char *uri, const char *checkpoint, const char *cfg[], uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_session_lock_checkpoint(WT_SESSION_IMPL *session, const char *checkpoint) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_salvage(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cond_auto_alloc( WT_SESSION_IMPL *session, const char *name, bool is_signalled, uint64_t min, uint64_t max, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cond_auto_signal(WT_SESSION_IMPL *session, WT_CONDVAR *cond) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cond_auto_wait_signal( WT_SESSION_IMPL *session, WT_CONDVAR *cond, bool progress, bool *signalled) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cond_auto_wait( WT_SESSION_IMPL *session, WT_CONDVAR *cond, bool progress) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cond_auto_destroy(WT_SESSION_IMPL *session, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_decrypt(WT_SESSION_IMPL *session, WT_ENCRYPTOR *encryptor, size_t skip, WT_ITEM *in, WT_ITEM *out) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_encrypt(WT_SESSION_IMPL *session, WT_KEYED_ENCRYPTOR *kencryptor, size_t skip, WT_ITEM *in, WT_ITEM *out) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_encrypt_size(WT_SESSION_IMPL *session, WT_KEYED_ENCRYPTOR *kencryptor, size_t incoming_size, size_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_event_handler_set(WT_SESSION_IMPL *session, WT_EVENT_HANDLER *handler) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_eventv(WT_SESSION_IMPL *session, bool msg_event, int error, const char *file_name, int line_number, const char *fmt, va_list ap) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_err(WT_SESSION_IMPL *session, int error, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern void __wt_errx(WT_SESSION_IMPL *session, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 2, 3))) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_err_printf( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_msg(WT_SESSION_IMPL *session, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 2, 3))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_msg_printf( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_ext_strerror(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, int error) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_progress(WT_SESSION_IMPL *session, const char *s, uint64_t v) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
 extern void
 __wt_assert(WT_SESSION_IMPL *session,
  int error, const char *file_name, int line_number, const char *fmt, ...)
@@ -635,128 +638,129 @@ __wt_assert(WT_SESSION_IMPL *session,
 #ifdef HAVE_DIAGNOSTIC
  WT_GCC_FUNC_DECL_ATTRIBUTE((noreturn))
 #endif
-;
-extern int __wt_panic(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_illegal_value(WT_SESSION_IMPL *session, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_object_unsupported(WT_SESSION_IMPL *session, const char *uri) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_bad_object_type(WT_SESSION_IMPL *session, const char *uri) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_unexpected_object_type( WT_SESSION_IMPL *session, const char *uri, const char *expect) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_library_init(void) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_breakpoint(void);
-extern void __wt_attach(WT_SESSION_IMPL *session);
-extern uint64_t __wt_hash_city64(const void *s, size_t len);
-extern uint64_t __wt_hash_fnv64(const void *string, size_t len);
+ WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_panic(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_illegal_value(WT_SESSION_IMPL *session, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_object_unsupported(WT_SESSION_IMPL *session, const char *uri) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_bad_object_type(WT_SESSION_IMPL *session, const char *uri) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_unexpected_object_type( WT_SESSION_IMPL *session, const char *uri, const char *expect) WT_GCC_FUNC_DECL_ATTRIBUTE((cold)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_library_init(void) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_breakpoint(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_attach(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint64_t __wt_hash_city64(const void *s, size_t len) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint64_t __wt_hash_fnv64(const void *string, size_t len) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
 extern int
 __wt_hazard_set(WT_SESSION_IMPL *session, WT_REF *ref, bool *busyp
 #ifdef HAVE_DIAGNOSTIC
  , const char *file, int line
 #endif
- );
-extern int __wt_hazard_clear(WT_SESSION_IMPL *session, WT_PAGE *page) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_hazard_close(WT_SESSION_IMPL *session);
-extern u_int __wt_hazard_count(WT_SESSION_IMPL *session, WT_PAGE *page);
-extern void __wt_fill_hex(const uint8_t *src, size_t src_max, uint8_t *dest, size_t dest_max, size_t *lenp);
-extern int __wt_raw_to_hex( WT_SESSION_IMPL *session, const uint8_t *from, size_t size, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_raw_to_esc_hex( WT_SESSION_IMPL *session, const uint8_t *from, size_t size, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_hex2byte(const u_char *from, u_char *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_hex_to_raw(WT_SESSION_IMPL *session, const char *from, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_nhex_to_raw( WT_SESSION_IMPL *session, const char *from, size_t size, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_esc_hex_to_raw(WT_SESSION_IMPL *session, const char *from, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_huffman_open(WT_SESSION_IMPL *session, void *symbol_frequency_array, u_int symcnt, u_int numbytes, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_huffman_close(WT_SESSION_IMPL *session, void *huffman_arg);
-extern void __wt_print_huffman_code(void *huffman_arg, uint16_t symbol);
-extern int __wt_huffman_encode(WT_SESSION_IMPL *session, void *huffman_arg, const uint8_t *from_arg, size_t from_len, WT_ITEM *to_buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_huffman_decode(WT_SESSION_IMPL *session, void *huffman_arg, const uint8_t *from_arg, size_t from_len, WT_ITEM *to_buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_rwlock_alloc( WT_SESSION_IMPL *session, WT_RWLOCK **rwlockp, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_try_readlock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_readlock_spin(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock);
-extern void __wt_readlock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock);
-extern void __wt_readunlock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock);
-extern int __wt_try_writelock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_writelock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock);
-extern void __wt_writeunlock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock);
-extern void __wt_rwlock_destroy(WT_SESSION_IMPL *session, WT_RWLOCK **rwlockp);
-extern bool __wt_rwlock_islocked(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock);
-extern uint32_t __wt_nlpo2_round(uint32_t v);
-extern uint32_t __wt_nlpo2(uint32_t v);
-extern uint32_t __wt_log2_int(uint32_t n);
-extern bool __wt_ispo2(uint32_t v);
-extern uint32_t __wt_rduppo2(uint32_t n, uint32_t po2);
-extern void __wt_random_init(WT_RAND_STATE volatile *rnd_state);
-extern void __wt_random_init_seed( WT_SESSION_IMPL *session, WT_RAND_STATE volatile *rnd_state);
-extern uint32_t __wt_random(WT_RAND_STATE volatile *rnd_state);
-extern int __wt_buf_grow_worker(WT_SESSION_IMPL *session, WT_ITEM *buf, size_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_buf_fmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_buf_catfmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern const char *__wt_buf_set_printable( WT_SESSION_IMPL *session, const void *p, size_t size, WT_ITEM *buf);
-extern const char *__wt_buf_set_size( WT_SESSION_IMPL *session, uint64_t size, bool exact, WT_ITEM *buf);
+ ) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_hazard_clear(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_hazard_close(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern WT_HAZARD *__wt_hazard_check(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern u_int __wt_hazard_count(WT_SESSION_IMPL *session, WT_REF *ref) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_fill_hex(const uint8_t *src, size_t src_max, uint8_t *dest, size_t dest_max, size_t *lenp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_raw_to_hex( WT_SESSION_IMPL *session, const uint8_t *from, size_t size, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_raw_to_esc_hex( WT_SESSION_IMPL *session, const uint8_t *from, size_t size, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_hex2byte(const u_char *from, u_char *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_hex_to_raw(WT_SESSION_IMPL *session, const char *from, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_nhex_to_raw( WT_SESSION_IMPL *session, const char *from, size_t size, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_esc_hex_to_raw(WT_SESSION_IMPL *session, const char *from, WT_ITEM *to) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_huffman_open(WT_SESSION_IMPL *session, void *symbol_frequency_array, u_int symcnt, u_int numbytes, void *retp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_huffman_close(WT_SESSION_IMPL *session, void *huffman_arg) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_print_huffman_code(void *huffman_arg, uint16_t symbol) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_huffman_encode(WT_SESSION_IMPL *session, void *huffman_arg, const uint8_t *from_arg, size_t from_len, WT_ITEM *to_buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_huffman_decode(WT_SESSION_IMPL *session, void *huffman_arg, const uint8_t *from_arg, size_t from_len, WT_ITEM *to_buf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_rwlock_alloc( WT_SESSION_IMPL *session, WT_RWLOCK **rwlockp, const char *name) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_try_readlock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_readlock_spin(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_readlock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_readunlock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_try_writelock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_writelock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_writeunlock(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_rwlock_destroy(WT_SESSION_IMPL *session, WT_RWLOCK **rwlockp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_rwlock_islocked(WT_SESSION_IMPL *session, WT_RWLOCK *rwlock) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint32_t __wt_nlpo2_round(uint32_t v) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint32_t __wt_nlpo2(uint32_t v) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint32_t __wt_log2_int(uint32_t n) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_ispo2(uint32_t v) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint32_t __wt_rduppo2(uint32_t n, uint32_t po2) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_random_init(WT_RAND_STATE volatile *rnd_state) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern void __wt_random_init_seed( WT_SESSION_IMPL *session, WT_RAND_STATE volatile *rnd_state) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern uint32_t __wt_random(WT_RAND_STATE volatile *rnd_state) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_buf_grow_worker(WT_SESSION_IMPL *session, WT_ITEM *buf, size_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_buf_fmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_buf_catfmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) WT_GCC_FUNC_DECL_ATTRIBUTE((format (printf, 3, 4))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_buf_set_printable( WT_SESSION_IMPL *session, const void *p, size_t size, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_buf_set_size( WT_SESSION_IMPL *session, uint64_t size, bool exact, WT_ITEM *buf) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
 extern int
 __wt_scr_alloc_func(WT_SESSION_IMPL *session, size_t size, WT_ITEM **scratchp
 #ifdef HAVE_DIAGNOSTIC
  , const char *file, int line
 #endif
- );
-extern void __wt_scr_discard(WT_SESSION_IMPL *session);
-extern void *__wt_ext_scr_alloc( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, size_t size);
-extern void __wt_ext_scr_free(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, void *p);
-extern int __wt_stat_dsrc_desc(WT_CURSOR_STAT *cst, int slot, const char **p) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_stat_dsrc_init_single(WT_DSRC_STATS *stats);
-extern int __wt_stat_dsrc_init( WT_SESSION_IMPL *session, WT_DATA_HANDLE *handle) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_stat_dsrc_discard( WT_SESSION_IMPL *session, WT_DATA_HANDLE *handle);
-extern void __wt_stat_dsrc_clear_single(WT_DSRC_STATS *stats);
-extern void __wt_stat_dsrc_clear_all(WT_DSRC_STATS **stats);
-extern void __wt_stat_dsrc_aggregate_single( WT_DSRC_STATS *from, WT_DSRC_STATS *to);
-extern void __wt_stat_dsrc_aggregate( WT_DSRC_STATS **from, WT_DSRC_STATS *to);
-extern int __wt_stat_connection_desc(WT_CURSOR_STAT *cst, int slot, const char **p) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_stat_connection_init_single(WT_CONNECTION_STATS *stats);
-extern int __wt_stat_connection_init( WT_SESSION_IMPL *session, WT_CONNECTION_IMPL *handle) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_stat_connection_discard( WT_SESSION_IMPL *session, WT_CONNECTION_IMPL *handle);
-extern void __wt_stat_connection_clear_single(WT_CONNECTION_STATS *stats);
-extern void __wt_stat_connection_clear_all(WT_CONNECTION_STATS **stats);
-extern void __wt_stat_connection_aggregate( WT_CONNECTION_STATS **from, WT_CONNECTION_STATS *to);
-extern int __wt_stat_join_desc(WT_CURSOR_STAT *cst, int slot, const char **p) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_stat_join_init_single(WT_JOIN_STATS *stats);
-extern void __wt_stat_join_clear_single(WT_JOIN_STATS *stats);
-extern void __wt_stat_join_clear_all(WT_JOIN_STATS **stats);
-extern void __wt_stat_join_aggregate( WT_JOIN_STATS **from, WT_JOIN_STATS *to);
-extern WT_THREAD_RET __wt_thread_run(void *arg);
-extern int __wt_thread_group_resize( WT_SESSION_IMPL *session, WT_THREAD_GROUP *group, uint32_t new_min, uint32_t new_max, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_thread_group_create( WT_SESSION_IMPL *session, WT_THREAD_GROUP *group, const char *name, uint32_t min, uint32_t max, uint32_t flags, int (*run_func)(WT_SESSION_IMPL *session, WT_THREAD *context)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_thread_group_destroy(WT_SESSION_IMPL *session, WT_THREAD_GROUP *group) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_thread_group_start_one( WT_SESSION_IMPL *session, WT_THREAD_GROUP *group, bool wait) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_txn_release_snapshot(WT_SESSION_IMPL *session);
-extern void __wt_txn_get_snapshot(WT_SESSION_IMPL *session);
-extern int __wt_txn_update_oldest(WT_SESSION_IMPL *session, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_config(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_txn_release(WT_SESSION_IMPL *session);
-extern int __wt_txn_commit(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_rollback(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_init(WT_SESSION_IMPL *session, WT_SESSION_IMPL *session_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_txn_stats_update(WT_SESSION_IMPL *session);
-extern void __wt_txn_destroy(WT_SESSION_IMPL *session);
-extern int __wt_txn_global_init(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_txn_global_destroy(WT_SESSION_IMPL *session);
-extern int __wt_checkpoint_get_handles(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_checkpoint(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_checkpoint(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_checkpoint_sync(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_checkpoint_close(WT_SESSION_IMPL *session, bool final) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern uint64_t __wt_ext_transaction_id(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session);
-extern int __wt_ext_transaction_isolation_level( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_ext_transaction_notify( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, WT_TXN_NOTIFY *notify) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern uint64_t __wt_ext_transaction_oldest(WT_EXTENSION_API *wt_api);
-extern int __wt_ext_transaction_visible( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, uint64_t transaction_id) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_txn_op_free(WT_SESSION_IMPL *session, WT_TXN_OP *op);
-extern int __wt_txn_log_op(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_log_commit(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_checkpoint_logread(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, WT_LSN *ckpt_lsn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_checkpoint_log( WT_SESSION_IMPL *session, bool full, uint32_t flags, WT_LSN *lsnp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_truncate_log( WT_SESSION_IMPL *session, WT_CURSOR_BTREE *start, WT_CURSOR_BTREE *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_txn_truncate_end(WT_SESSION_IMPL *session);
-extern int __wt_txn_printlog(WT_SESSION *wt_session, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_named_snapshot_begin(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_named_snapshot_drop(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_named_snapshot_get(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *nameval) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_txn_named_snapshot_config(WT_SESSION_IMPL *session, const char *cfg[], bool *has_create, bool *has_drops) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_txn_named_snapshot_destroy(WT_SESSION_IMPL *session);
-extern int __wt_txn_recover(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+ ) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_scr_discard(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void *__wt_ext_scr_alloc( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, size_t size) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_ext_scr_free(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, void *p) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_stat_dsrc_desc(WT_CURSOR_STAT *cst, int slot, const char **p) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_dsrc_init_single(WT_DSRC_STATS *stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_stat_dsrc_init( WT_SESSION_IMPL *session, WT_DATA_HANDLE *handle) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_dsrc_discard( WT_SESSION_IMPL *session, WT_DATA_HANDLE *handle) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_dsrc_clear_single(WT_DSRC_STATS *stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_dsrc_clear_all(WT_DSRC_STATS **stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_dsrc_aggregate_single( WT_DSRC_STATS *from, WT_DSRC_STATS *to) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_dsrc_aggregate( WT_DSRC_STATS **from, WT_DSRC_STATS *to) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_stat_connection_desc(WT_CURSOR_STAT *cst, int slot, const char **p) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_connection_init_single(WT_CONNECTION_STATS *stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_stat_connection_init( WT_SESSION_IMPL *session, WT_CONNECTION_IMPL *handle) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_connection_discard( WT_SESSION_IMPL *session, WT_CONNECTION_IMPL *handle) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_connection_clear_single(WT_CONNECTION_STATS *stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_connection_clear_all(WT_CONNECTION_STATS **stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_connection_aggregate( WT_CONNECTION_STATS **from, WT_CONNECTION_STATS *to) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_stat_join_desc(WT_CURSOR_STAT *cst, int slot, const char **p) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_join_init_single(WT_JOIN_STATS *stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_join_clear_single(WT_JOIN_STATS *stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_join_clear_all(WT_JOIN_STATS **stats) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stat_join_aggregate( WT_JOIN_STATS **from, WT_JOIN_STATS *to) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern WT_THREAD_RET __wt_thread_run(void *arg) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_thread_group_resize( WT_SESSION_IMPL *session, WT_THREAD_GROUP *group, uint32_t new_min, uint32_t new_max, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_thread_group_create( WT_SESSION_IMPL *session, WT_THREAD_GROUP *group, const char *name, uint32_t min, uint32_t max, uint32_t flags, int (*run_func)(WT_SESSION_IMPL *session, WT_THREAD *context)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_thread_group_destroy(WT_SESSION_IMPL *session, WT_THREAD_GROUP *group) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_thread_group_start_one( WT_SESSION_IMPL *session, WT_THREAD_GROUP *group, bool wait) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_release_snapshot(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_get_snapshot(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_update_oldest(WT_SESSION_IMPL *session, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_config(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_release(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_commit(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_rollback(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_init(WT_SESSION_IMPL *session, WT_SESSION_IMPL *session_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_stats_update(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_global_init(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_global_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_checkpoint_get_handles(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_checkpoint(WT_SESSION_IMPL *session, const char *cfg[], bool waiting) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_checkpoint(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_checkpoint_sync(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_checkpoint_close(WT_SESSION_IMPL *session, bool final) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint64_t __wt_ext_transaction_id(WT_EXTENSION_API *wt_api, WT_SESSION *wt_session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_transaction_isolation_level( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_transaction_notify( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, WT_TXN_NOTIFY *notify) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern uint64_t __wt_ext_transaction_oldest(WT_EXTENSION_API *wt_api) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_ext_transaction_visible( WT_EXTENSION_API *wt_api, WT_SESSION *wt_session, uint64_t transaction_id) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_op_free(WT_SESSION_IMPL *session, WT_TXN_OP *op) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_log_op(WT_SESSION_IMPL *session, WT_CURSOR_BTREE *cbt) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_log_commit(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_checkpoint_logread(WT_SESSION_IMPL *session, const uint8_t **pp, const uint8_t *end, WT_LSN *ckpt_lsn) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_checkpoint_log( WT_SESSION_IMPL *session, bool full, uint32_t flags, WT_LSN *lsnp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_truncate_log( WT_SESSION_IMPL *session, WT_CURSOR_BTREE *start, WT_CURSOR_BTREE *stop) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_truncate_end(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_printlog(WT_SESSION *wt_session, uint32_t flags) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_txn_named_snapshot_begin(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_named_snapshot_drop(WT_SESSION_IMPL *session, const char *cfg[]) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_named_snapshot_get(WT_SESSION_IMPL *session, WT_CONFIG_ITEM *nameval) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_named_snapshot_config(WT_SESSION_IMPL *session, const char *cfg[], bool *has_create, bool *has_drops) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_txn_named_snapshot_destroy(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_txn_recover(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
diff --git a/src/include/extern_posix.h b/src/include/extern_posix.h
index fd94ef0ddf2..5acb7b0ed27 100644
--- a/src/include/extern_posix.h
+++ b/src/include/extern_posix.h
@@ -1,31 +1,31 @@
 /* DO NOT EDIT: automatically built by dist/s_prototypes. */
 
-extern int __wt_posix_directory_list(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, const char *directory, const char *prefix, char ***dirlistp, uint32_t *countp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_posix_directory_list_free(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, char **dirlist, uint32_t count) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_dlopen(WT_SESSION_IMPL *session, const char *path, WT_DLH **dlhp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_dlsym(WT_SESSION_IMPL *session, WT_DLH *dlh, const char *name, bool fail, void *sym_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_dlclose(WT_SESSION_IMPL *session, WT_DLH *dlh) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_posix_file_extend( WT_FILE_HANDLE *file_handle, WT_SESSION *wt_session, wt_off_t offset) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_os_posix(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_getenv(WT_SESSION_IMPL *session, const char *variable, const char **envp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_posix_map(WT_FILE_HANDLE *fh, WT_SESSION *wt_session, void *mapped_regionp, size_t *lenp, void *mapped_cookiep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_posix_map_preload(WT_FILE_HANDLE *fh, WT_SESSION *wt_session, const void *map, size_t length, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_posix_map_discard(WT_FILE_HANDLE *fh, WT_SESSION *wt_session, void *map, size_t length, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_posix_unmap(WT_FILE_HANDLE *fh, WT_SESSION *wt_session, void *mapped_region, size_t len, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cond_alloc(WT_SESSION_IMPL *session, const char *name, bool is_signalled, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cond_wait_signal( WT_SESSION_IMPL *session, WT_CONDVAR *cond, uint64_t usecs, bool *signalled);
-extern void __wt_cond_signal(WT_SESSION_IMPL *session, WT_CONDVAR *cond);
-extern int __wt_cond_destroy(WT_SESSION_IMPL *session, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_once(void (*init_routine)(void)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_get_vm_pagesize(void) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern bool __wt_absolute_path(const char *path);
-extern const char *__wt_path_separator(void);
-extern bool __wt_has_priv(void);
-extern void __wt_stream_set_line_buffer(FILE *fp);
-extern void __wt_stream_set_no_buffer(FILE *fp);
-extern void __wt_sleep(uint64_t seconds, uint64_t micro_seconds);
-extern int __wt_thread_create(WT_SESSION_IMPL *session, wt_thread_t *tidret, WT_THREAD_CALLBACK(*func)(void *), void *arg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_thread_join(WT_SESSION_IMPL *session, wt_thread_t tid) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_thread_id(char *buf, size_t buflen);
-extern void __wt_epoch(WT_SESSION_IMPL *session, struct timespec *tsp);
-extern void __wt_yield(void);
+extern int __wt_posix_directory_list(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, const char *directory, const char *prefix, char ***dirlistp, uint32_t *countp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_posix_directory_list_free(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, char **dirlist, uint32_t count) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_dlopen(WT_SESSION_IMPL *session, const char *path, WT_DLH **dlhp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_dlsym(WT_SESSION_IMPL *session, WT_DLH *dlh, const char *name, bool fail, void *sym_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_dlclose(WT_SESSION_IMPL *session, WT_DLH *dlh) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_posix_file_extend( WT_FILE_HANDLE *file_handle, WT_SESSION *wt_session, wt_off_t offset) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_os_posix(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_getenv(WT_SESSION_IMPL *session, const char *variable, const char **envp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default"))) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
+extern int __wt_posix_map(WT_FILE_HANDLE *fh, WT_SESSION *wt_session, void *mapped_regionp, size_t *lenp, void *mapped_cookiep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_posix_map_preload(WT_FILE_HANDLE *fh, WT_SESSION *wt_session, const void *map, size_t length, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_posix_map_discard(WT_FILE_HANDLE *fh, WT_SESSION *wt_session, void *map, size_t length, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_posix_unmap(WT_FILE_HANDLE *fh, WT_SESSION *wt_session, void *mapped_region, size_t len, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cond_alloc(WT_SESSION_IMPL *session, const char *name, bool is_signalled, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cond_wait_signal( WT_SESSION_IMPL *session, WT_CONDVAR *cond, uint64_t usecs, bool *signalled) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cond_signal(WT_SESSION_IMPL *session, WT_CONDVAR *cond) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cond_destroy(WT_SESSION_IMPL *session, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_once(void (*init_routine)(void)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_get_vm_pagesize(void) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_absolute_path(const char *path) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_path_separator(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_has_priv(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stream_set_line_buffer(FILE *fp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern void __wt_stream_set_no_buffer(FILE *fp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern void __wt_sleep(uint64_t seconds, uint64_t micro_seconds) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern int __wt_thread_create(WT_SESSION_IMPL *session, wt_thread_t *tidret, WT_THREAD_CALLBACK(*func)(void *), void *arg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_thread_join(WT_SESSION_IMPL *session, wt_thread_t tid) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_thread_id(char *buf, size_t buflen) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern void __wt_epoch(WT_SESSION_IMPL *session, struct timespec *tsp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
+extern void __wt_yield(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("default")));
diff --git a/src/include/extern_win.h b/src/include/extern_win.h
index f06ee881ece..11b45f11304 100644
--- a/src/include/extern_win.h
+++ b/src/include/extern_win.h
@@ -1,34 +1,34 @@
 /* DO NOT EDIT: automatically built by dist/s_prototypes. */
 
-extern int __wt_win_directory_list(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, const char *directory, const char *prefix, char ***dirlistp, uint32_t *countp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_win_directory_list_free(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, char **dirlist, uint32_t count) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_dlopen(WT_SESSION_IMPL *session, const char *path, WT_DLH **dlhp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_dlsym(WT_SESSION_IMPL *session, WT_DLH *dlh, const char *name, bool fail, void *sym_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_dlclose(WT_SESSION_IMPL *session, WT_DLH *dlh) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_win_fs_size(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, const char *name, wt_off_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_os_win(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_getenv(WT_SESSION_IMPL *session, const char *variable, const char **envp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_win_map(WT_FILE_HANDLE *file_handle, WT_SESSION *wt_session, void *mapped_regionp, size_t *lenp, void *mapped_cookiep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_win_unmap(WT_FILE_HANDLE *file_handle, WT_SESSION *wt_session, void *mapped_region, size_t length, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_cond_alloc(WT_SESSION_IMPL *session, const char *name, bool is_signalled, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_cond_wait_signal( WT_SESSION_IMPL *session, WT_CONDVAR *cond, uint64_t usecs, bool *signalled);
-extern void __wt_cond_signal(WT_SESSION_IMPL *session, WT_CONDVAR *cond);
-extern int __wt_cond_destroy(WT_SESSION_IMPL *session, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_once(void (*init_routine)(void)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_get_vm_pagesize(void) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern bool __wt_absolute_path(const char *path);
-extern const char *__wt_path_separator(void);
-extern bool __wt_has_priv(void);
-extern void __wt_stream_set_line_buffer(FILE *fp);
-extern void __wt_stream_set_no_buffer(FILE *fp);
-extern void __wt_sleep(uint64_t seconds, uint64_t micro_seconds);
-extern int __wt_thread_create(WT_SESSION_IMPL *session, wt_thread_t *tidret, WT_THREAD_CALLBACK(*func)(void *), void *arg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_thread_join(WT_SESSION_IMPL *session, wt_thread_t tid) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern void __wt_thread_id(char *buf, size_t buflen);
-extern void __wt_epoch(WT_SESSION_IMPL *session, struct timespec *tsp);
-extern int __wt_to_utf16_string( WT_SESSION_IMPL *session, const char*utf8, WT_ITEM **outbuf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern int __wt_to_utf8_string( WT_SESSION_IMPL *session, const wchar_t*wide, WT_ITEM **outbuf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern DWORD __wt_getlasterror(void);
-extern int __wt_map_windows_error(DWORD windows_error) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result));
-extern const char *__wt_formatmessage(WT_SESSION_IMPL *session, DWORD windows_error);
-extern void __wt_yield(void);
+extern int __wt_win_directory_list(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, const char *directory, const char *prefix, char ***dirlistp, uint32_t *countp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_win_directory_list_free(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, char **dirlist, uint32_t count) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_dlopen(WT_SESSION_IMPL *session, const char *path, WT_DLH **dlhp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_dlsym(WT_SESSION_IMPL *session, WT_DLH *dlh, const char *name, bool fail, void *sym_ret) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_dlclose(WT_SESSION_IMPL *session, WT_DLH *dlh) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_win_fs_size(WT_FILE_SYSTEM *file_system, WT_SESSION *wt_session, const char *name, wt_off_t *sizep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_os_win(WT_SESSION_IMPL *session) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_getenv(WT_SESSION_IMPL *session, const char *variable, const char **envp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_win_map(WT_FILE_HANDLE *file_handle, WT_SESSION *wt_session, void *mapped_regionp, size_t *lenp, void *mapped_cookiep) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_win_unmap(WT_FILE_HANDLE *file_handle, WT_SESSION *wt_session, void *mapped_region, size_t length, void *mapped_cookie) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cond_alloc(WT_SESSION_IMPL *session, const char *name, bool is_signalled, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cond_wait_signal( WT_SESSION_IMPL *session, WT_CONDVAR *cond, uint64_t usecs, bool *signalled) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_cond_signal(WT_SESSION_IMPL *session, WT_CONDVAR *cond) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_cond_destroy(WT_SESSION_IMPL *session, WT_CONDVAR **condp) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_once(void (*init_routine)(void)) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_get_vm_pagesize(void) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_absolute_path(const char *path) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_path_separator(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern bool __wt_has_priv(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stream_set_line_buffer(FILE *fp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_stream_set_no_buffer(FILE *fp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_sleep(uint64_t seconds, uint64_t micro_seconds) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_thread_create(WT_SESSION_IMPL *session, wt_thread_t *tidret, WT_THREAD_CALLBACK(*func)(void *), void *arg) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_thread_join(WT_SESSION_IMPL *session, wt_thread_t tid) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_thread_id(char *buf, size_t buflen) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_epoch(WT_SESSION_IMPL *session, struct timespec *tsp) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_to_utf16_string( WT_SESSION_IMPL *session, const char*utf8, WT_ITEM **outbuf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_to_utf8_string( WT_SESSION_IMPL *session, const wchar_t*wide, WT_ITEM **outbuf) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern DWORD __wt_getlasterror(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern int __wt_map_windows_error(DWORD windows_error) WT_GCC_FUNC_DECL_ATTRIBUTE((warn_unused_result)) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern const char *__wt_formatmessage(WT_SESSION_IMPL *session, DWORD windows_error) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
+extern void __wt_yield(void) WT_GCC_FUNC_DECL_ATTRIBUTE((visibility("hidden")));
diff --git a/src/include/flags.h b/src/include/flags.h
index d4c0b519cb1..e7a5ba066df 100644
--- a/src/include/flags.h
+++ b/src/include/flags.h
@@ -52,25 +52,23 @@
 #define	WT_READ_WONT_NEED				0x00001000
 #define	WT_SESSION_CAN_WAIT				0x00000001
 #define	WT_SESSION_INTERNAL				0x00000002
-#define	WT_SESSION_IN_SPLIT				0x00000004
-#define	WT_SESSION_LOCKED_CHECKPOINT			0x00000008
-#define	WT_SESSION_LOCKED_HANDLE_LIST			0x00000010
-#define	WT_SESSION_LOCKED_METADATA			0x00000020
-#define	WT_SESSION_LOCKED_PASS				0x00000040
-#define	WT_SESSION_LOCKED_SCHEMA			0x00000080
-#define	WT_SESSION_LOCKED_SLOT				0x00000100
-#define	WT_SESSION_LOCKED_TABLE				0x00000200
-#define	WT_SESSION_LOCKED_TURTLE			0x00000400
-#define	WT_SESSION_LOCK_NO_WAIT				0x00000800
-#define	WT_SESSION_LOGGING_INMEM			0x00001000
-#define	WT_SESSION_LOOKASIDE_CURSOR			0x00002000
-#define	WT_SESSION_NO_CACHE				0x00004000
-#define	WT_SESSION_NO_DATA_HANDLES			0x00008000
-#define	WT_SESSION_NO_EVICTION				0x00010000
-#define	WT_SESSION_NO_LOGGING				0x00020000
-#define	WT_SESSION_NO_SCHEMA_LOCK			0x00040000
-#define	WT_SESSION_QUIET_CORRUPT_FILE			0x00080000
-#define	WT_SESSION_SERVER_ASYNC				0x00100000
+#define	WT_SESSION_LOCKED_CHECKPOINT			0x00000004
+#define	WT_SESSION_LOCKED_HANDLE_LIST			0x00000008
+#define	WT_SESSION_LOCKED_METADATA			0x00000010
+#define	WT_SESSION_LOCKED_PASS				0x00000020
+#define	WT_SESSION_LOCKED_SCHEMA			0x00000040
+#define	WT_SESSION_LOCKED_SLOT				0x00000080
+#define	WT_SESSION_LOCKED_TABLE				0x00000100
+#define	WT_SESSION_LOCKED_TURTLE			0x00000200
+#define	WT_SESSION_LOGGING_INMEM			0x00000400
+#define	WT_SESSION_LOOKASIDE_CURSOR			0x00000800
+#define	WT_SESSION_NO_CACHE				0x00001000
+#define	WT_SESSION_NO_DATA_HANDLES			0x00002000
+#define	WT_SESSION_NO_EVICTION				0x00004000
+#define	WT_SESSION_NO_LOGGING				0x00008000
+#define	WT_SESSION_NO_SCHEMA_LOCK			0x00010000
+#define	WT_SESSION_QUIET_CORRUPT_FILE			0x00020000
+#define	WT_SESSION_SERVER_ASYNC				0x00040000
 #define	WT_STAT_CLEAR					0x00000001
 #define	WT_STAT_JSON					0x00000002
 #define	WT_STAT_ON_CLOSE				0x00000004
diff --git a/src/include/gcc.h b/src/include/gcc.h
index ce6afdd6e9c..22d78fc165a 100644
--- a/src/include/gcc.h
+++ b/src/include/gcc.h
@@ -10,8 +10,6 @@
 #define	WT_SIZET_FMT	"zu"			/* size_t format string */
 
 /* Add GCC-specific attributes to types and function declarations. */
-#define	WT_COMPILER_TYPE_ALIGN(x)	__attribute__((aligned(x)))
-
 #define	WT_PACKED_STRUCT_BEGIN(name)					\
 	struct __attribute__ ((__packed__)) name {
 #define	WT_PACKED_STRUCT_END						\
diff --git a/src/include/hardware.h b/src/include/hardware.h
index 0e52818ae05..2530659db21 100644
--- a/src/include/hardware.h
+++ b/src/include/hardware.h
@@ -55,7 +55,19 @@
 #else
 #define	WT_CACHE_LINE_ALIGNMENT	64
 #endif
-#define	WT_CACHE_LINE_ALIGNMENT_VERIFY(session, a)			\
-	WT_ASSERT(session,						\
-	    WT_PTRDIFF(&(a)[1], &(a)[0]) >= WT_CACHE_LINE_ALIGNMENT &&	\
-	    WT_PTRDIFF(&(a)[1], &(a)[0]) % WT_CACHE_LINE_ALIGNMENT == 0)
+
+/*
+ * Pad a structure so an array of structures get separate cache lines.
+ *
+ * Note that we avoid compiler structure alignment because that requires
+ * allocating aligned blocks of memory, and alignment pollutes any other type
+ * that contains an aligned field.  It is possible that a hot field positioned
+ * before this one will be on the same cache line, but not if it is also
+ * padded.
+ *
+ * This alignment has a small impact on portability as well, as we are using an
+ * anonymous union here which is supported under C11, earlier versions of
+ * the GNU standard, and MSVC versions as early as 2003.
+ */
+#define	WT_CACHE_LINE_PAD_BEGIN union { struct {
+#define	WT_CACHE_LINE_PAD_END   }; char __padding[WT_CACHE_LINE_ALIGNMENT]; };
diff --git a/src/include/lint.h b/src/include/lint.h
index 1b64186cbab..e20a83144ee 100644
--- a/src/include/lint.h
+++ b/src/include/lint.h
@@ -9,8 +9,6 @@
 #define	WT_PTRDIFFT_FMT	"td"			/* ptrdiff_t format string */
 #define	WT_SIZET_FMT	"zu"			/* size_t format string */
 
-#define	WT_COMPILER_TYPE_ALIGN(x)
-
 #define	WT_PACKED_STRUCT_BEGIN(name)					\
 	struct name {
 #define	WT_PACKED_STRUCT_END						\
diff --git a/src/include/log.h b/src/include/log.h
index b91c7dffe60..3f2cb2ba8e6 100644
--- a/src/include/log.h
+++ b/src/include/log.h
@@ -159,7 +159,8 @@ union __wt_lsn {
     !FLD64_ISSET((uint64_t)(state), WT_LOG_SLOT_CLOSE) &&		\
     WT_LOG_SLOT_JOINED(state) < WT_LOG_SLOT_BUF_MAX)
 
-struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_logslot {
+struct __wt_logslot {
+	WT_CACHE_LINE_PAD_BEGIN
 	volatile int64_t slot_state;	/* Slot state */
 	int64_t	 slot_unbuffered;	/* Unbuffered data in this slot */
 	int32_t	 slot_error;		/* Error value */
@@ -176,13 +177,14 @@ struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_logslot {
 #define	WT_SLOT_SYNC		0x04		/* Needs sync on release */
 #define	WT_SLOT_SYNC_DIR	0x08		/* Directory sync on release */
 	uint32_t flags;			/* Flags */
+	WT_CACHE_LINE_PAD_END
 };
 
 #define	WT_SLOT_INIT_FLAGS	0
 
-#define	WT_WITH_SLOT_LOCK(session, log, ret, op) do {			\
+#define	WT_WITH_SLOT_LOCK(session, log, op) do {			\
 	WT_ASSERT(session, !F_ISSET(session, WT_SESSION_LOCKED_SLOT));	\
-	WT_WITH_LOCK(session, ret,					\
+	WT_WITH_LOCK_WAIT(session,					\
 	    &log->log_slot_lock, WT_SESSION_LOCKED_SLOT, op);		\
 } while (0)
 
diff --git a/src/include/meta.h b/src/include/meta.h
index 74df3c57ce4..68ac2e339d0 100644
--- a/src/include/meta.h
+++ b/src/include/meta.h
@@ -42,9 +42,9 @@
  * WT_WITH_TURTLE_LOCK --
  *	Acquire the turtle file lock, perform an operation, drop the lock.
  */
-#define	WT_WITH_TURTLE_LOCK(session, ret, op) do {			\
+#define	WT_WITH_TURTLE_LOCK(session, op) do {				\
 	WT_ASSERT(session, !F_ISSET(session, WT_SESSION_LOCKED_TURTLE));\
-	WT_WITH_LOCK(session, ret,					\
+	WT_WITH_LOCK_WAIT(session,					\
 	    &S2C(session)->turtle_lock, WT_SESSION_LOCKED_TURTLE, op);	\
 } while (0)
 
diff --git a/src/include/misc.h b/src/include/misc.h
index 83e238b0529..66d43496e93 100644
--- a/src/include/misc.h
+++ b/src/include/misc.h
@@ -275,6 +275,3 @@ union __wt_rand_state {
 		uint32_t w, z;
 	} x;
 };
-
-/* Shared array for converting to hex */
-extern const u_char __wt_hex[];
diff --git a/src/include/misc.i b/src/include/misc.i
index befd480e085..f36be32d6a2 100644
--- a/src/include/misc.i
+++ b/src/include/misc.i
@@ -19,6 +19,16 @@ __wt_cond_wait(WT_SESSION_IMPL *session, WT_CONDVAR *cond, uint64_t usecs)
 }
 
 /*
+ * __wt_hex --
+ *	Convert a byte to a hex character.
+ */
+static inline u_char
+__wt_hex(int c)
+{
+	return ((u_char)"0123456789abcdef"[c]);
+}
+
+/*
  * __wt_strdup --
  *	ANSI strdup function.
  */
diff --git a/src/include/msvc.h b/src/include/msvc.h
index d5be5bd8c60..6c5c8b67647 100644
--- a/src/include/msvc.h
+++ b/src/include/msvc.h
@@ -19,8 +19,6 @@
 /*
  * Add MSVC-specific attributes and pragmas to types and function declarations.
  */
-#define	WT_COMPILER_TYPE_ALIGN(x)	__declspec(align(x))
-
 #define	WT_PACKED_STRUCT_BEGIN(name)					\
 	__pragma(pack(push,1))						\
 	struct name {
diff --git a/src/include/mutex.h b/src/include/mutex.h
index 84f015d6b67..6b81b1a6265 100644
--- a/src/include/mutex.h
+++ b/src/include/mutex.h
@@ -53,9 +53,11 @@ typedef union {				/* Read/write lock */
  * WiredTiger uses read/write locks for shared/exclusive access to resources.
  */
 struct __wt_rwlock {
+	WT_CACHE_LINE_PAD_BEGIN
 	const char *name;		/* Lock name for debugging */
 
 	wt_rwlock_t rwlock;		/* Read/write lock */
+	WT_CACHE_LINE_PAD_END
 };
 
 /*
@@ -72,7 +74,8 @@ struct __wt_rwlock {
 
 #if SPINLOCK_TYPE == SPINLOCK_GCC
 
-struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_spinlock {
+struct __wt_spinlock {
+	WT_CACHE_LINE_PAD_BEGIN
 	volatile int lock;
 
 	/*
@@ -84,13 +87,15 @@ struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_spinlock {
 	int16_t stat_count_off;		/* acquisitions offset */
 	int16_t stat_app_usecs_off;	/* waiting application threads offset */
 	int16_t stat_int_usecs_off;	/* waiting server threads offset */
+	WT_CACHE_LINE_PAD_END
 };
 
 #elif SPINLOCK_TYPE == SPINLOCK_PTHREAD_MUTEX ||\
 	SPINLOCK_TYPE == SPINLOCK_PTHREAD_MUTEX_ADAPTIVE ||\
 	SPINLOCK_TYPE == SPINLOCK_MSVC
 
-struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_spinlock {
+struct __wt_spinlock {
+	WT_CACHE_LINE_PAD_BEGIN
 	wt_mutex_t lock;
 
 	const char *name;		/* Mutex name */
@@ -106,6 +111,7 @@ struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_spinlock {
 	int16_t stat_int_usecs_off;	/* waiting server threads offset */
 
 	int8_t initialized;		/* Lock initialized, for cleanup */
+	WT_CACHE_LINE_PAD_END
 };
 
 #else
diff --git a/src/include/schema.h b/src/include/schema.h
index 6a5ce67a867..a17affb7660 100644
--- a/src/include/schema.h
+++ b/src/include/schema.h
@@ -95,29 +95,30 @@ struct __wt_table {
 } while (0)
 
 /*
- * WT_WITH_LOCK --
- *	Acquire a lock, perform an operation, drop the lock.
+ * WT_WITH_LOCK_NOWAIT --
+ *	Acquire a lock if available, perform an operation, drop the lock.
  */
-#define	WT_WITH_LOCK(session, ret, lock, flag, op) do {			\
+#define	WT_WITH_LOCK_NOWAIT(session, ret, lock, flag, op) do {		\
 	ret = 0;							\
-	if (!F_ISSET(session, (flag)) &&				\
-	    F_ISSET(session, WT_SESSION_LOCK_NO_WAIT)) {		\
-		if ((ret = __wt_spin_trylock(session, lock)) == 0) {	\
-			F_SET(session, (flag));				\
-			op;						\
-			F_CLR(session, (flag));				\
-			__wt_spin_unlock(session, lock);		\
-		}							\
-	} else								\
-		WT_WITH_LOCK_WAIT(session, lock, flag, op);		\
+	if (F_ISSET(session, (flag))) {					\
+		op;							\
+	} else if ((ret = __wt_spin_trylock(session, lock)) == 0) {	\
+		F_SET(session, (flag));					\
+		op;							\
+		F_CLR(session, (flag));					\
+		__wt_spin_unlock(session, lock);			\
+	}								\
 } while (0)
 
 /*
- * WT_WITH_CHECKPOINT_LOCK --
+ * WT_WITH_CHECKPOINT_LOCK, WT_WITH_CHECKPOINT_LOCK_NOWAIT --
  *	Acquire the checkpoint lock, perform an operation, drop the lock.
  */
-#define	WT_WITH_CHECKPOINT_LOCK(session, ret, op)			\
-	WT_WITH_LOCK(session, ret,					\
+#define	WT_WITH_CHECKPOINT_LOCK(session, op)				\
+	WT_WITH_LOCK_WAIT(session,					\
+	    &S2C(session)->checkpoint_lock, WT_SESSION_LOCKED_CHECKPOINT, op)
+#define	WT_WITH_CHECKPOINT_LOCK_NOWAIT(session, ret, op)		\
+	WT_WITH_LOCK_NOWAIT(session, ret,				\
 	    &S2C(session)->checkpoint_lock, WT_SESSION_LOCKED_CHECKPOINT, op)
 
 /*
@@ -136,34 +137,49 @@ struct __wt_table {
  * WT_WITH_METADATA_LOCK --
  *	Acquire the metadata lock, perform an operation, drop the lock.
  */
-#define	WT_WITH_METADATA_LOCK(session, ret, op)				\
-	WT_WITH_LOCK(session, ret,					\
+#define	WT_WITH_METADATA_LOCK(session, op)				\
+	WT_WITH_LOCK_WAIT(session,					\
 	    &S2C(session)->metadata_lock, WT_SESSION_LOCKED_METADATA, op)
 
 /*
- * WT_WITH_SCHEMA_LOCK --
+ * WT_WITH_SCHEMA_LOCK, WT_WITH_SCHEMA_LOCK_NOWAIT --
  *	Acquire the schema lock, perform an operation, drop the lock.
  *	Check that we are not already holding some other lock: the schema lock
  *	must be taken first.
  */
-#define	WT_WITH_SCHEMA_LOCK(session, ret, op) do {			\
+#define	WT_WITH_SCHEMA_LOCK(session, op) do {				\
 	WT_ASSERT(session,						\
 	    F_ISSET(session, WT_SESSION_LOCKED_SCHEMA) ||		\
 	    !F_ISSET(session, WT_SESSION_LOCKED_HANDLE_LIST |		\
 	    WT_SESSION_NO_SCHEMA_LOCK | WT_SESSION_LOCKED_TABLE));	\
-	WT_WITH_LOCK(session, ret,					\
+	WT_WITH_LOCK_WAIT(session,					\
+	    &S2C(session)->schema_lock, WT_SESSION_LOCKED_SCHEMA, op);	\
+} while (0)
+#define	WT_WITH_SCHEMA_LOCK_NOWAIT(session, ret, op) do {		\
+	WT_ASSERT(session,						\
+	    F_ISSET(session, WT_SESSION_LOCKED_SCHEMA) ||		\
+	    !F_ISSET(session, WT_SESSION_LOCKED_HANDLE_LIST |		\
+	    WT_SESSION_NO_SCHEMA_LOCK | WT_SESSION_LOCKED_TABLE));	\
+	WT_WITH_LOCK_NOWAIT(session, ret,				\
 	    &S2C(session)->schema_lock, WT_SESSION_LOCKED_SCHEMA, op);	\
 } while (0)
 
 /*
- * WT_WITH_TABLE_LOCK --
+ * WT_WITH_TABLE_LOCK, WT_WITH_TABLE_LOCK_NOWAIT --
  *	Acquire the table lock, perform an operation, drop the lock.
  */
-#define	WT_WITH_TABLE_LOCK(session, ret, op) do {			\
+#define	WT_WITH_TABLE_LOCK(session, op) do {				\
+	WT_ASSERT(session,						\
+	    F_ISSET(session, WT_SESSION_LOCKED_TABLE) ||		\
+	    !F_ISSET(session, WT_SESSION_LOCKED_HANDLE_LIST));		\
+	WT_WITH_LOCK_WAIT(session,					\
+	    &S2C(session)->table_lock, WT_SESSION_LOCKED_TABLE, op);	\
+} while (0)
+#define	WT_WITH_TABLE_LOCK_NOWAIT(session, ret, op) do {		\
 	WT_ASSERT(session,						\
 	    F_ISSET(session, WT_SESSION_LOCKED_TABLE) ||		\
 	    !F_ISSET(session, WT_SESSION_LOCKED_HANDLE_LIST));		\
-	WT_WITH_LOCK(session, ret,					\
+	WT_WITH_LOCK_NOWAIT(session, ret,				\
 	    &S2C(session)->table_lock, WT_SESSION_LOCKED_TABLE, op);	\
 } while (0)
 
diff --git a/src/include/session.h b/src/include/session.h
index 3f9f495c134..7dd523aea26 100644
--- a/src/include/session.h
+++ b/src/include/session.h
@@ -23,7 +23,7 @@ struct __wt_data_handle_cache {
  *	A hazard pointer.
  */
 struct __wt_hazard {
-	WT_PAGE *page;			/* Page address */
+	WT_REF *ref;			/* Page reference */
 #ifdef HAVE_DIAGNOSTIC
 	const char *file;		/* File/line where hazard acquired */
 	int	    line;
@@ -41,7 +41,7 @@ struct __wt_hazard {
  * WT_SESSION_IMPL --
  *	Implementation of WT_SESSION.
  */
-struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_session_impl {
+struct __wt_session_impl {
 	WT_SESSION iface;
 
 	void	*lang_private;		/* Language specific private storage */
@@ -75,7 +75,7 @@ struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_session_impl {
 
 	WT_CURSOR_BACKUP *bkp_cursor;	/* Hot backup cursor */
 
-	WT_COMPACT	 *compact;	/* Compaction information */
+	WT_COMPACT_STATE *compact;	/* Compaction information */
 	enum { WT_COMPACT_NONE=0,
 	    WT_COMPACT_RUNNING, WT_COMPACT_SUCCESS } compact_state;
 
@@ -200,9 +200,13 @@ struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_session_impl {
 #define	WT_SESSION_FIRST_USE(s)						\
 	((s)->hazard == NULL)
 
-	/* The number of hazard pointers grows dynamically. */
-#define	WT_HAZARD_INCR		1
-	uint32_t   hazard_size;		/* Allocated slots in hazard array. */
+	/*
+	 * The hazard pointer array grows as necessary, initialize with 250
+	 * slots.
+	 */
+#define	WT_SESSION_INITIAL_HAZARD_SLOTS	250
+	uint32_t   hazard_size;		/* Hazard pointer array slots */
+	uint32_t   hazard_inuse;	/* Hazard pointer array slots in-use */
 	uint32_t   nhazard;		/* Count of active hazard pointers */
 	WT_HAZARD *hazard;		/* Hazard pointer array */
 };
diff --git a/src/include/stat.h b/src/include/stat.h
index e53414fc0c9..0daab83e166 100644
--- a/src/include/stat.h
+++ b/src/include/stat.h
@@ -445,6 +445,9 @@ struct __wt_connection_stats {
 	int64_t rec_split_stashed_objects;
 	int64_t session_cursor_open;
 	int64_t session_open;
+	int64_t session_table_alter_fail;
+	int64_t session_table_alter_success;
+	int64_t session_table_alter_skip;
 	int64_t session_table_compact_fail;
 	int64_t session_table_compact_success;
 	int64_t session_table_create_fail;
diff --git a/src/include/txn.h b/src/include/txn.h
index 344275e23d0..12fc2a0a5b7 100644
--- a/src/include/txn.h
+++ b/src/include/txn.h
@@ -62,15 +62,17 @@ struct __wt_named_snapshot {
 
 	TAILQ_ENTRY(__wt_named_snapshot) q;
 
-	uint64_t pinned_id, snap_min, snap_max;
+	uint64_t id, pinned_id, snap_min, snap_max;
 	uint64_t *snapshot;
 	uint32_t snapshot_count;
 };
 
-struct WT_COMPILER_TYPE_ALIGN(WT_CACHE_LINE_ALIGNMENT) __wt_txn_state {
+struct __wt_txn_state {
+	WT_CACHE_LINE_PAD_BEGIN
 	volatile uint64_t id;
 	volatile uint64_t pinned_id;
 	volatile uint64_t metadata_pinned;
+	WT_CACHE_LINE_PAD_END
 };
 
 struct __wt_txn_global {
@@ -103,6 +105,7 @@ struct __wt_txn_global {
 	 * the metadata; and (b) once checkpoint has finished reading a table,
 	 * it won't revisit it.
 	 */
+	volatile bool	  checkpoint_running;	/* Checkpoint running */
 	volatile uint32_t checkpoint_id;	/* Checkpoint's session ID */
 	volatile uint64_t checkpoint_gen;	/* Checkpoint generation */
 	volatile uint64_t checkpoint_pinned;	/* Oldest ID for checkpoint */
diff --git a/src/include/txn.i b/src/include/txn.i
index 3e8dd45003e..0cc4a6f8439 100644
--- a/src/include/txn.i
+++ b/src/include/txn.i
@@ -62,7 +62,6 @@ __wt_txn_unmodify(WT_SESSION_IMPL *session)
 static inline int
 __wt_txn_modify(WT_SESSION_IMPL *session, WT_UPDATE *upd)
 {
-	WT_DECL_RET;
 	WT_TXN_OP *op;
 	WT_TXN *txn;
 
@@ -77,7 +76,7 @@ __wt_txn_modify(WT_SESSION_IMPL *session, WT_UPDATE *upd)
 	    WT_TXN_OP_INMEM : WT_TXN_OP_BASIC;
 	op->u.upd = upd;
 	upd->txnid = session->txn.id;
-	return (ret);
+	return (0);
 }
 
 /*
diff --git a/src/include/verify_build.h b/src/include/verify_build.h
index 477b9b7c134..8abc192892e 100644
--- a/src/include/verify_build.h
+++ b/src/include/verify_build.h
@@ -6,9 +6,6 @@
  * See the file LICENSE for redistribution information.
  */
 
-#undef ALIGN_CHECK
-#undef SIZE_CHECK
-
 /*
  * NOTE: If you see a compile failure in this file, your compiler is laying out
  * structs in memory in a way WiredTiger does not expect.  Please refer to the
@@ -36,12 +33,12 @@
  */
 #define	WT_STATIC_ASSERT(cond)	(void)sizeof(char[1 - 2 * !(cond)])
 
-#define	SIZE_CHECK(type, e)	do {					\
+#define	WT_SIZE_CHECK(type, e)	do {					\
 	char __check_##type[1 - 2 * !(sizeof(type) == (e))];		\
 	(void)__check_##type;						\
 } while (0)
 
-#define	ALIGN_CHECK(type, a)						\
+#define	WT_ALIGN_CHECK(type, a)						\
 	WT_STATIC_ASSERT(WT_ALIGN(sizeof(type), (a)) == sizeof(type))
 
 /*
@@ -53,8 +50,18 @@ static inline void
 __wt_verify_build(void)
 {
 	/* Check specific structures weren't padded. */
-	SIZE_CHECK(WT_BLOCK_DESC, WT_BLOCK_DESC_SIZE);
-	SIZE_CHECK(WT_REF, WT_REF_SIZE);
+	WT_SIZE_CHECK(WT_BLOCK_DESC, WT_BLOCK_DESC_SIZE);
+	WT_SIZE_CHECK(WT_REF, WT_REF_SIZE);
+
+	/* Check specific structures were padded. */
+#define	WT_PADDING_CHECK(s)						\
+	WT_STATIC_ASSERT(						\
+	    sizeof(s) > WT_CACHE_LINE_ALIGNMENT ||			\
+	    sizeof(s) % WT_CACHE_LINE_ALIGNMENT == 0)
+	WT_PADDING_CHECK(WT_LOGSLOT);
+	WT_PADDING_CHECK(WT_RWLOCK);
+	WT_PADDING_CHECK(WT_SPINLOCK);
+	WT_PADDING_CHECK(WT_TXN_STATE);
 
 	/*
 	 * The btree code encodes key/value pairs in size_t's, and requires at
@@ -71,6 +78,3 @@ __wt_verify_build(void)
 	 */
 	WT_STATIC_ASSERT(sizeof(wt_off_t) == 8);
 }
-
-#undef ALIGN_CHECK
-#undef SIZE_CHECK
diff --git a/src/include/wiredtiger.in b/src/include/wiredtiger.in
index 8da46582924..a6deed7e14e 100644
--- a/src/include/wiredtiger.in
+++ b/src/include/wiredtiger.in
@@ -800,6 +800,34 @@ struct __wt_session {
 #endif
 
 	/*!
+	 * Alter a table.
+	 *
+	 * This will allow modification of some table settings after
+	 * creation.
+	 *
+	 * @snippet ex_all.c Alter a table
+	 *
+	 * @param session the session handle
+	 * @param name the URI of the object to alter, such as \c "table:stock"
+	 * @configstart{WT_SESSION.alter, see dist/api_data.py}
+	 * @config{access_pattern_hint, It is recommended that workloads that
+	 * consist primarily of updates and/or point queries specify \c random.
+	 * Workloads that do many cursor scans through large ranges of data
+	 * specify \c sequential and other workloads specify \c none.  The
+	 * option leads to an advisory call to an appropriate operating system
+	 * API where available., a string\, chosen from the following options:
+	 * \c "none"\, \c "random"\, \c "sequential"; default \c none.}
+	 * @config{cache_resident, do not ever evict the object's pages from
+	 * cache.  Not compatible with LSM tables; see @ref
+	 * tuning_cache_resident for more information., a boolean flag; default
+	 * \c false.}
+	 * @configend
+	 * @errors
+	 */
+	int __F(alter)(WT_HANDLE_CLOSED(WT_SESSION) *session,
+	    const char *name, const char *config);
+
+	/*!
 	 * Close the session handle.
 	 *
 	 * This will release the resources associated with the session handle,
@@ -995,6 +1023,13 @@ struct __wt_session {
 	 * \c "table:stock". For a description of URI formats
 	 * see @ref data_sources.
 	 * @configstart{WT_SESSION.create, see dist/api_data.py}
+	 * @config{access_pattern_hint, It is recommended that workloads that
+	 * consist primarily of updates and/or point queries specify \c random.
+	 * Workloads that do many cursor scans through large ranges of data
+	 * specify \c sequential and other workloads specify \c none.  The
+	 * option leads to an advisory call to an appropriate operating system
+	 * API where available., a string\, chosen from the following options:
+	 * \c "none"\, \c "random"\, \c "sequential"; default \c none.}
 	 * @config{allocation_size, the file unit allocation size\, in bytes\,
 	 * must a power-of-two; smaller values decrease the file space required
 	 * by overflow items\, and the default value of 4KB is a good choice
@@ -1641,6 +1676,10 @@ struct __wt_session {
 	 * including the specified name., a string; default empty.}
 	 * @config{
 	 * ),,}
+	 * @config{include_updates, make updates from the current transaction
+	 * visible to users of the named snapshot.  Transactions started with
+	 * such a named snapshot are restricted to being read-only., a boolean
+	 * flag; default \c false.}
 	 * @config{name, specify a name for the snapshot., a string; default
 	 * empty.}
 	 * @configend
@@ -2344,8 +2383,6 @@ struct __wt_connection {
  * in seconds at which to check for files that are inactive and close them., an
  * integer between 1 and 100000; default \c 10.}
  * @config{ ),,}
- * @config{hazard_max, maximum number of simultaneous hazard pointers per
- * session handle., an integer greater than or equal to 15; default \c 1000.}
  * @config{in_memory, keep data in-memory only.  See @ref in_memory for more
  * information., a boolean flag; default \c false.}
  * @config{log = (, enable logging.  Enabling logging uses three sessions from
@@ -3428,6 +3465,14 @@ struct __wt_compressor {
  */
 struct __wt_data_source {
 	/*!
+	 * Callback to alter an object.
+	 *
+	 * @snippet ex_data_source.c WT_DATA_SOURCE alter
+	 */
+	int (*alter)(WT_DATA_SOURCE *dsrc, WT_SESSION *session,
+	    const char *uri, WT_CONFIG_ARG *config);
+
+	/*!
 	 * Callback to create a new object.
 	 *
 	 * @snippet ex_data_source.c WT_DATA_SOURCE create
@@ -3730,21 +3775,25 @@ typedef enum {
 	WT_FS_OPEN_FILE_TYPE_REGULAR	/*!< open a regular file */
 } WT_FS_OPEN_FILE_TYPE;
 
+/*! WT_FILE_SYSTEM::open_file flags: random access pattern */
+#define	WT_FS_OPEN_ACCESS_RAND	0x001
+/*! WT_FILE_SYSTEM::open_file flags: sequential access pattern */
+#define	WT_FS_OPEN_ACCESS_SEQ	0x002
 /*! WT_FILE_SYSTEM::open_file flags: create if does not exist */
-#define	WT_FS_OPEN_CREATE	0x001
+#define	WT_FS_OPEN_CREATE	0x004
 /*! WT_FILE_SYSTEM::open_file flags: direct I/O requested */
-#define	WT_FS_OPEN_DIRECTIO	0x002
+#define	WT_FS_OPEN_DIRECTIO	0x008
 /*! WT_FILE_SYSTEM::open_file flags: file creation must be durable */
-#define	WT_FS_OPEN_DURABLE	0x004
+#define	WT_FS_OPEN_DURABLE	0x010
 /*!
  * WT_FILE_SYSTEM::open_file flags: return EBUSY if exclusive use not available
  */
-#define	WT_FS_OPEN_EXCLUSIVE	0x008
+#define	WT_FS_OPEN_EXCLUSIVE	0x020
 #ifndef DOXYGEN
-#define	WT_FS_OPEN_FIXED	0x010	/* Path not home relative (internal) */
+#define	WT_FS_OPEN_FIXED	0x040	/* Path not home relative (internal) */
 #endif
 /*! WT_FILE_SYSTEM::open_file flags: open is read-only */
-#define	WT_FS_OPEN_READONLY	0x020
+#define	WT_FS_OPEN_READONLY	0x080
 
 /*!
  * WT_FILE_SYSTEM::remove or WT_FILE_SYSTEM::rename flags: the remove or rename
@@ -4656,114 +4705,120 @@ extern int wiredtiger_extension_terminate(WT_CONNECTION *connection);
 #define	WT_STAT_CONN_SESSION_CURSOR_OPEN		1186
 /*! session: open session count */
 #define	WT_STAT_CONN_SESSION_OPEN			1187
+/*! session: table alter failed calls */
+#define	WT_STAT_CONN_SESSION_TABLE_ALTER_FAIL		1188
+/*! session: table alter successful calls */
+#define	WT_STAT_CONN_SESSION_TABLE_ALTER_SUCCESS	1189
+/*! session: table alter unchanged and skipped */
+#define	WT_STAT_CONN_SESSION_TABLE_ALTER_SKIP		1190
 /*! session: table compact failed calls */
-#define	WT_STAT_CONN_SESSION_TABLE_COMPACT_FAIL		1188
+#define	WT_STAT_CONN_SESSION_TABLE_COMPACT_FAIL		1191
 /*! session: table compact successful calls */
-#define	WT_STAT_CONN_SESSION_TABLE_COMPACT_SUCCESS	1189
+#define	WT_STAT_CONN_SESSION_TABLE_COMPACT_SUCCESS	1192
 /*! session: table create failed calls */
-#define	WT_STAT_CONN_SESSION_TABLE_CREATE_FAIL		1190
+#define	WT_STAT_CONN_SESSION_TABLE_CREATE_FAIL		1193
 /*! session: table create successful calls */
-#define	WT_STAT_CONN_SESSION_TABLE_CREATE_SUCCESS	1191
+#define	WT_STAT_CONN_SESSION_TABLE_CREATE_SUCCESS	1194
 /*! session: table drop failed calls */
-#define	WT_STAT_CONN_SESSION_TABLE_DROP_FAIL		1192
+#define	WT_STAT_CONN_SESSION_TABLE_DROP_FAIL		1195
 /*! session: table drop successful calls */
-#define	WT_STAT_CONN_SESSION_TABLE_DROP_SUCCESS		1193
+#define	WT_STAT_CONN_SESSION_TABLE_DROP_SUCCESS		1196
 /*! session: table rebalance failed calls */
-#define	WT_STAT_CONN_SESSION_TABLE_REBALANCE_FAIL	1194
+#define	WT_STAT_CONN_SESSION_TABLE_REBALANCE_FAIL	1197
 /*! session: table rebalance successful calls */
-#define	WT_STAT_CONN_SESSION_TABLE_REBALANCE_SUCCESS	1195
+#define	WT_STAT_CONN_SESSION_TABLE_REBALANCE_SUCCESS	1198
 /*! session: table rename failed calls */
-#define	WT_STAT_CONN_SESSION_TABLE_RENAME_FAIL		1196
+#define	WT_STAT_CONN_SESSION_TABLE_RENAME_FAIL		1199
 /*! session: table rename successful calls */
-#define	WT_STAT_CONN_SESSION_TABLE_RENAME_SUCCESS	1197
+#define	WT_STAT_CONN_SESSION_TABLE_RENAME_SUCCESS	1200
 /*! session: table salvage failed calls */
-#define	WT_STAT_CONN_SESSION_TABLE_SALVAGE_FAIL		1198
+#define	WT_STAT_CONN_SESSION_TABLE_SALVAGE_FAIL		1201
 /*! session: table salvage successful calls */
-#define	WT_STAT_CONN_SESSION_TABLE_SALVAGE_SUCCESS	1199
+#define	WT_STAT_CONN_SESSION_TABLE_SALVAGE_SUCCESS	1202
 /*! session: table truncate failed calls */
-#define	WT_STAT_CONN_SESSION_TABLE_TRUNCATE_FAIL	1200
+#define	WT_STAT_CONN_SESSION_TABLE_TRUNCATE_FAIL	1203
 /*! session: table truncate successful calls */
-#define	WT_STAT_CONN_SESSION_TABLE_TRUNCATE_SUCCESS	1201
+#define	WT_STAT_CONN_SESSION_TABLE_TRUNCATE_SUCCESS	1204
 /*! session: table verify failed calls */
-#define	WT_STAT_CONN_SESSION_TABLE_VERIFY_FAIL		1202
+#define	WT_STAT_CONN_SESSION_TABLE_VERIFY_FAIL		1205
 /*! session: table verify successful calls */
-#define	WT_STAT_CONN_SESSION_TABLE_VERIFY_SUCCESS	1203
+#define	WT_STAT_CONN_SESSION_TABLE_VERIFY_SUCCESS	1206
 /*! thread-state: active filesystem fsync calls */
-#define	WT_STAT_CONN_THREAD_FSYNC_ACTIVE		1204
+#define	WT_STAT_CONN_THREAD_FSYNC_ACTIVE		1207
 /*! thread-state: active filesystem read calls */
-#define	WT_STAT_CONN_THREAD_READ_ACTIVE			1205
+#define	WT_STAT_CONN_THREAD_READ_ACTIVE			1208
 /*! thread-state: active filesystem write calls */
-#define	WT_STAT_CONN_THREAD_WRITE_ACTIVE		1206
+#define	WT_STAT_CONN_THREAD_WRITE_ACTIVE		1209
 /*! thread-yield: application thread time evicting (usecs) */
-#define	WT_STAT_CONN_APPLICATION_EVICT_TIME		1207
+#define	WT_STAT_CONN_APPLICATION_EVICT_TIME		1210
 /*! thread-yield: application thread time waiting for cache (usecs) */
-#define	WT_STAT_CONN_APPLICATION_CACHE_TIME		1208
+#define	WT_STAT_CONN_APPLICATION_CACHE_TIME		1211
 /*! thread-yield: page acquire busy blocked */
-#define	WT_STAT_CONN_PAGE_BUSY_BLOCKED			1209
+#define	WT_STAT_CONN_PAGE_BUSY_BLOCKED			1212
 /*! thread-yield: page acquire eviction blocked */
-#define	WT_STAT_CONN_PAGE_FORCIBLE_EVICT_BLOCKED	1210
+#define	WT_STAT_CONN_PAGE_FORCIBLE_EVICT_BLOCKED	1213
 /*! thread-yield: page acquire locked blocked */
-#define	WT_STAT_CONN_PAGE_LOCKED_BLOCKED		1211
+#define	WT_STAT_CONN_PAGE_LOCKED_BLOCKED		1214
 /*! thread-yield: page acquire read blocked */
-#define	WT_STAT_CONN_PAGE_READ_BLOCKED			1212
+#define	WT_STAT_CONN_PAGE_READ_BLOCKED			1215
 /*! thread-yield: page acquire time sleeping (usecs) */
-#define	WT_STAT_CONN_PAGE_SLEEP				1213
+#define	WT_STAT_CONN_PAGE_SLEEP				1216
 /*! transaction: number of named snapshots created */
-#define	WT_STAT_CONN_TXN_SNAPSHOTS_CREATED		1214
+#define	WT_STAT_CONN_TXN_SNAPSHOTS_CREATED		1217
 /*! transaction: number of named snapshots dropped */
-#define	WT_STAT_CONN_TXN_SNAPSHOTS_DROPPED		1215
+#define	WT_STAT_CONN_TXN_SNAPSHOTS_DROPPED		1218
 /*! transaction: transaction begins */
-#define	WT_STAT_CONN_TXN_BEGIN				1216
+#define	WT_STAT_CONN_TXN_BEGIN				1219
 /*! transaction: transaction checkpoint currently running */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_RUNNING		1217
+#define	WT_STAT_CONN_TXN_CHECKPOINT_RUNNING		1220
 /*! transaction: transaction checkpoint generation */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_GENERATION		1218
+#define	WT_STAT_CONN_TXN_CHECKPOINT_GENERATION		1221
 /*! transaction: transaction checkpoint max time (msecs) */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_TIME_MAX		1219
+#define	WT_STAT_CONN_TXN_CHECKPOINT_TIME_MAX		1222
 /*! transaction: transaction checkpoint min time (msecs) */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_TIME_MIN		1220
+#define	WT_STAT_CONN_TXN_CHECKPOINT_TIME_MIN		1223
 /*! transaction: transaction checkpoint most recent time (msecs) */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_TIME_RECENT		1221
+#define	WT_STAT_CONN_TXN_CHECKPOINT_TIME_RECENT		1224
 /*! transaction: transaction checkpoint scrub dirty target */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_SCRUB_TARGET	1222
+#define	WT_STAT_CONN_TXN_CHECKPOINT_SCRUB_TARGET	1225
 /*! transaction: transaction checkpoint scrub time (msecs) */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_SCRUB_TIME		1223
+#define	WT_STAT_CONN_TXN_CHECKPOINT_SCRUB_TIME		1226
 /*! transaction: transaction checkpoint total time (msecs) */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_TIME_TOTAL		1224
+#define	WT_STAT_CONN_TXN_CHECKPOINT_TIME_TOTAL		1227
 /*! transaction: transaction checkpoints */
-#define	WT_STAT_CONN_TXN_CHECKPOINT			1225
+#define	WT_STAT_CONN_TXN_CHECKPOINT			1228
 /*!
  * transaction: transaction checkpoints skipped because database was
  * clean
  */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_SKIPPED		1226
+#define	WT_STAT_CONN_TXN_CHECKPOINT_SKIPPED		1229
 /*! transaction: transaction failures due to cache overflow */
-#define	WT_STAT_CONN_TXN_FAIL_CACHE			1227
+#define	WT_STAT_CONN_TXN_FAIL_CACHE			1230
 /*!
  * transaction: transaction fsync calls for checkpoint after allocating
  * the transaction ID
  */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_FSYNC_POST		1228
+#define	WT_STAT_CONN_TXN_CHECKPOINT_FSYNC_POST		1231
 /*!
  * transaction: transaction fsync duration for checkpoint after
  * allocating the transaction ID (usecs)
  */
-#define	WT_STAT_CONN_TXN_CHECKPOINT_FSYNC_POST_DURATION	1229
+#define	WT_STAT_CONN_TXN_CHECKPOINT_FSYNC_POST_DURATION	1232
 /*! transaction: transaction range of IDs currently pinned */
-#define	WT_STAT_CONN_TXN_PINNED_RANGE			1230
+#define	WT_STAT_CONN_TXN_PINNED_RANGE			1233
 /*! transaction: transaction range of IDs currently pinned by a checkpoint */
-#define	WT_STAT_CONN_TXN_PINNED_CHECKPOINT_RANGE	1231
+#define	WT_STAT_CONN_TXN_PINNED_CHECKPOINT_RANGE	1234
 /*!
  * transaction: transaction range of IDs currently pinned by named
  * snapshots
  */
-#define	WT_STAT_CONN_TXN_PINNED_SNAPSHOT_RANGE		1232
+#define	WT_STAT_CONN_TXN_PINNED_SNAPSHOT_RANGE		1235
 /*! transaction: transaction sync calls */
-#define	WT_STAT_CONN_TXN_SYNC				1233
+#define	WT_STAT_CONN_TXN_SYNC				1236
 /*! transaction: transactions committed */
-#define	WT_STAT_CONN_TXN_COMMIT				1234
+#define	WT_STAT_CONN_TXN_COMMIT				1237
 /*! transaction: transactions rolled back */
-#define	WT_STAT_CONN_TXN_ROLLBACK			1235
+#define	WT_STAT_CONN_TXN_ROLLBACK			1238
 
 /*!
  * @}
diff --git a/src/include/wt_internal.h b/src/include/wt_internal.h
index dc3e3a0b6c0..e18563dd2d2 100644
--- a/src/include/wt_internal.h
+++ b/src/include/wt_internal.h
@@ -108,8 +108,8 @@ struct __wt_col_rle;
     typedef struct __wt_col_rle WT_COL_RLE;
 struct __wt_colgroup;
     typedef struct __wt_colgroup WT_COLGROUP;
-struct __wt_compact;
-    typedef struct __wt_compact WT_COMPACT;
+struct __wt_compact_state;
+    typedef struct __wt_compact_state WT_COMPACT_STATE;
 struct __wt_condvar;
     typedef struct __wt_condvar WT_CONDVAR;
 struct __wt_config;