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XQuartz: Provide fls implementation for Tiger

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Regression-from: 30623d6ff7
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
(cherry picked from commit f5fc533411)
This commit is contained in:
Jeremy Huddleston 2012-05-07 17:07:27 -07:00
parent 300970f8f8
commit 198a876e34
1 changed files with 14 additions and 0 deletions
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14
hw/xquartz/console_redirect.c
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@ -310,6 +310,20 @@ xq_asl_init(void)
atexit(redirect_atexit);
}
#if MAC_OS_X_VERSION_MIN_REQUIRED < 1050
#define fls(v) xq_fls(v)
static inline int fls(int value) {
unsigned int b, v;
v = *((unsigned int *)&value);
for(b=0 ; v ; v >>= 1 , b++);
return b;
}
#endif
int
xq_asl_log_fd(aslclient asl, aslmsg msg, int level, int fd)
{