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define CLOCK_MONOTONIC to 1 if it is not defined

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This commit is contained in:
Denis Vlasenko 2008-06-07 23:43:43 +00:00
parent c8fa04f9b1
commit 09c0a749a1
1 changed files with 6 additions and 0 deletions
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6
libbb/time.c
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@ -12,6 +12,12 @@
#if ENABLE_MONOTONIC_SYSCALL
#include <sys/syscall.h>
/* Old glibc (< 2.3.4) does not provide this constant. We use syscall
* directly so this definition is safe. */
#ifndef CLOCK_MONOTONIC
#define CLOCK_MONOTONIC 1
#endif
/* libc has incredibly messy way of doing this,
* typically requiring -lrt. We just skip all this mess */
unsigned long long monotonic_us(void)