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Make ast_atomic_fetchadd_int_slow magically appear in extconf.

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(closes issue #11703)
Reported by: dmartin


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@97041 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2008-01-08 15:26:50 +00:00
parent afe68c2323
commit 9c0c82d0d0
1 changed files with 8 additions and 3 deletions
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11
utils/extconf.c
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@@ -1756,8 +1756,6 @@ static void __attribute__ ((destructor)) fini_##rwlock(void) \
* as ast_atomic_fetchadd_int_slow()
*/
int ast_atomic_fetchadd_int_slow(volatile int *p, int v);
#if defined(HAVE_OSX_ATOMICS)
#include "libkern/OSAtomic.h"
#endif
@@ -1791,7 +1789,14 @@ AST_INLINE_API(int ast_atomic_fetchadd_int(volatile int *p, int v),
: "m" (*p)); /* 2 */
return (v);
})
#else /* low performance version in utils.c */
#else
static int ast_atomic_fetchadd_int_slow(volatile int *p, int v)
{
int ret;
ret = *p;
*p += v;
return ret;
}
AST_INLINE_API(int ast_atomic_fetchadd_int(volatile int *p, int v),
{
return ast_atomic_fetchadd_int_slow(p, v);