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hirokuma/clock_gettime.c

Created August 18, 2017 01:12
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clock_gettime()
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clock_gettime.c
#include <stdio.h>
#include <time.h>
int main(void)
{
struct timespec ts;
int ret = clock_gettime(CLOCK_REALTIME, &ts);
if (ret == 0) {
printf("tv_sec=%lu, tv_nsec=%ld\n", (unsigned long)ts.tv_sec, ts.tv_nsec);
} else {
perror("clock_gettime");
}
return 0;
}
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