Initial import of a C portability framework and utility functions from

remctl so that the wallet client error handling can rest on a firmer
foundation.

1 files changed, 21 insertions, 0 deletions

diff --git a/portable/dummy.c b/portable/dummy.c
new file mode 100644
index 0000000..e5a6224
--- /dev/null
+++ b/portable/dummy.c
@@ -0,0 +1,21 @@
+/*  $Id$
+**
+**  Dummy symbol to prevent an empty library.
+**
+**  Written by Russ Allbery <rra@stanford.edu>
+**  This work is hereby placed in the public domain by its author.
+**
+**  On platforms that already have all of the functions that libportable would
+**  supply, Automake builds an empty library and then calls ar with
+**  nonsensical arguments.  Ensure that libportable always contains at least
+**  one symbol.
+*/
+
+/* Prototype to avoid gcc warnings. */
+int portable_dummy(void);
+
+int
+portable_dummy(void)
+{
+    return 42;
+}