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fix #911 : changed detection macro for clock_gettime()

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The new macro might be a bit too restrictive.
Systems which do not support new test will simply default to <time.h>'s `clock_t clock()`,
suffering lesser benchmark accuracy.
Should it matter, the detection macro will have to be upgraded.
This commit is contained in:
Yann Collet 2017-12-04 15:57:01 -08:00
parent 896980ec15
commit e46194bbf9
1 changed files with 1 additions and 1 deletions
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programs/util.h
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@ -168,7 +168,7 @@ static int g_utilDisplayLevel;
} }
return ((clockEnd - clockStart) * (U64)rate.numer) / ((U64)rate.denom); return ((clockEnd - clockStart) * (U64)rate.numer) / ((U64)rate.denom);
} }
#elif (PLATFORM_POSIX_VERSION >= 200112L) #elif defined __UCLIBC__ || ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 17) || __GLIBC__ > 2)
#include <time.h> #include <time.h>
#define UTIL_TIME_INITIALIZER { 0, 0 } #define UTIL_TIME_INITIALIZER { 0, 0 }
typedef struct timespec UTIL_freq_t; typedef struct timespec UTIL_freq_t;