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add inline version of ffs

svn path=/trunk/; revision=52382
This commit is contained in:
Timo Kreuzer 2011-06-20 13:15:58 +00:00
parent b9472583c6
commit 47b5083e50
1 changed files with 11 additions and 0 deletions
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11
reactos/include/reactos/wine/port.h
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@ -315,6 +315,17 @@ extern int spawnvp(int mode, const char *cmdname, const char * const argv[]);
#endif /* __i386___ && __GNUC__ */
#if defined(_MSC_VER)
__forceinline
int
ffs(int mask)
{
long index;
if (_BitScanForward(&index, mask) == 0) return 0;
return index;
}
#endif
#else /* NO_LIBWINE_PORT */
#define __WINE_NOT_PORTABLE(func) func##_is_not_portable func##_is_not_portable