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chrono.cpp: suppress clock_gettime()

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NAKAMURA Takumi
2011-04-20 11:32:39 +09:00
parent 8082261d2c
commit 591952787f
1 changed files with 6 additions and 0 deletions
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6
src/chrono.cpp
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@@ -116,10 +116,16 @@ steady_clock::now()
steady_clock::time_point steady_clock::time_point
steady_clock::now() steady_clock::now()
{ {
#ifdef __MINGW32__
timeval tv;
gettimeofday(&tv, 0);
return time_point(seconds(tv.tv_sec) + microseconds(tv.tv_usec));
#else
struct timespec tp; struct timespec tp;
if (0 != clock_gettime(CLOCK_MONOTONIC, &tp)) if (0 != clock_gettime(CLOCK_MONOTONIC, &tp))
__throw_system_error(errno, "clock_gettime(CLOCK_MONOTONIC) failed"); __throw_system_error(errno, "clock_gettime(CLOCK_MONOTONIC) failed");
return time_point(seconds(tp.tv_sec) + nanoseconds(tp.tv_nsec)); return time_point(seconds(tp.tv_sec) + nanoseconds(tp.tv_nsec));
#endif
} }
#endif // __APPLE__ #endif // __APPLE__