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| author | Rich Felker <dalias@aerifal.cx> | 2013-05-05 14:51:25 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-05-05 14:51:25 -0400 |
| commit | da49b872f5ef56026713855b66783c8e32570c4b (patch) | |
| tree | 16d4784da229a4c9f39a84d999e806783ff9cd24 | |
| parent | 9293b765c4449c13fe355bcfcac1934fe3426847 (diff) | |
| download | musl-da49b872f5ef56026713855b66783c8e32570c4b.tar.gz | |
fix incorrect clock tick scaling in fallback case of clock()
since CLOCKS_PER_SEC is 1000000 (required by XSI) and the times
syscall reports values in 1/100 second units (Linux), the correct
scaling factor is 10000, not 100. note that only ancient kernels which
lack clock_gettime are affected.
| -rw-r--r-- | src/time/clock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/time/clock.c b/src/time/clock.c index d32cd092..78403af3 100644 --- a/src/time/clock.c +++ b/src/time/clock.c @@ -11,5 +11,5 @@ clock_t clock() if (!__clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts)) return ts.tv_sec*1000000 + ts.tv_nsec/1000; __syscall(SYS_times, &tms); - return (tms.tms_utime + tms.tms_stime)*100; + return (tms.tms_utime + tms.tms_stime)*10000; } |