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Round off usec for clock_gettime().

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Themaister 2013-02-05 21:42:30 +01:00
parent 4ab00536e9
commit 166705a54a
1 changed files with 2 additions and 2 deletions
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performance.c
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@ -137,12 +137,12 @@ rarch_time_t rarch_get_time_usec(void)
host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock); host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
clock_get_time(cclock, &mts); clock_get_time(cclock, &mts);
mach_port_deallocate(mach_task_self(), cclock); mach_port_deallocate(mach_task_self(), cclock);
return mts.tv_sec * INT64_C(1000000) + mts.tv_nsec / 1000; return mts.tv_sec * INT64_C(1000000) + (mts.tv_nsec + 500) / 1000;
#elif defined(_POSIX_MONOTONIC_CLOCK) || defined(ANDROID) #elif defined(_POSIX_MONOTONIC_CLOCK) || defined(ANDROID)
struct timespec tv; struct timespec tv;
if (clock_gettime(CLOCK_MONOTONIC, &tv) < 0) if (clock_gettime(CLOCK_MONOTONIC, &tv) < 0)
return 0; return 0;
return tv.tv_sec * INT64_C(1000000) + tv.tv_nsec / 1000; return tv.tv_sec * INT64_C(1000000) + (tv.tv_nsec + 500) / 1000;
#else #else
#error "Your platform does not have a timer function implemented in rarch_get_time_usec(). Cannot continue." #error "Your platform does not have a timer function implemented in rarch_get_time_usec(). Cannot continue."
#endif #endif