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/*-
* Copyright (c) 2008-2012 WiredTiger, Inc.
* All rights reserved.
*
* See the file LICENSE for redistribution information.
*/
#define WT_DEBUG_POINT ((void *)0xdeadbeef)
/* Return and branch-to-err-label cases for switch statements. */
#define WT_ILLEGAL_VALUE(session) \
default: \
return (__wt_illegal_value(session))
#define WT_ILLEGAL_VALUE_ERR(session) \
default: \
ret = __wt_illegal_value(session); \
goto err
/* Set "ret" and branch-to-err-label tests. */
#define WT_ERR(a) do { \
if ((ret = (a)) != 0) \
goto err; \
} while (0)
#define WT_ERR_MSG(session, v, ...) do { \
ret = (v); \
__wt_err(session, ret, __VA_ARGS__); \
goto err; \
} while (0)
#define WT_ERR_TEST(a, v) do { \
if (a) { \
ret = (v); \
goto err; \
} \
} while (0)
/* Return tests. */
#define WT_RET(a) do { \
int __ret; \
if ((__ret = (a)) != 0) \
return (__ret); \
} while (0)
#define WT_RET_TEST(a, v) do { \
if (a) \
return (v); \
} while (0)
#define WT_RET_MSG(session, v, ...) do { \
int __ret = (v); \
__wt_err(session, __ret, __VA_ARGS__); \
return (__ret); \
} while (0)
/* Set "ret" if not already set. */
#define WT_TRET(a) do { \
int __ret; \
if ((__ret = (a)) != 0 && ret == 0) \
ret = __ret; \
} while (0)
/*
* WT_ASSERT, WT_ASSERT_RET --
* Assert an expression, abort in diagnostic mode, otherwise, optionally
* return an error.
*/
#define WT_ASSERT(session, exp) do { \
if (!(exp)) \
(void)__wt_assert( \
session, 0, __FILE__, __LINE__, "%s", #exp); \
} while (0)
#define WT_ASSERT_RET(session, exp) do { \
if (!(exp)) \
return (__wt_assert( \
session, WT_ERROR, __FILE__, __LINE__, "%s", #exp));\
} while (0)
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