Mercurial > dovecot > original-hg > dovecot-1.2

changeset 7911:3d65aeed7ea0 HEAD

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Added ATTR_PURE macro, which expands to pure attribute if available.
author Timo Sirainen <tss@iki.fi>
date Fri, 20 Jun 2008 10:41:27 +0300
parents c1bbdc2b262e
children 81806d402514
files src/lib/macros.h
diffstat 1 files changed, 2 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/lib/macros.h	Fri Jun 20 06:26:21 2008 +0300
+++ b/src/lib/macros.h	Fri Jun 20 10:41:27 2008 +0300
@@ -106,6 +106,7 @@
 #  define ATTR_UNUSED __attribute__((unused))
 #  define ATTR_NORETURN __attribute__((noreturn))
 #  define ATTR_CONST __attribute__((const))
+#  define ATTR_PURE __attribute__((pure))
 #else
 #  define ATTR_FORMAT(format_idx, arg_idx)
 #  define ATTR_FORMAT_ARG(arg_idx)
@@ -113,7 +114,7 @@
 #  define ATTR_UNUSED
 #  define ATTR_NORETURN
 #  define ATTR_CONST
-#  define ATTR_UNUSED
+#  define ATTR_PURE
 #endif
 #if __GNUC__ > 2
 #  define ATTR_MALLOC __attribute__((malloc))