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Use CLOCK_MONOTONIC for timer measurement and add a timestamp to control

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nicm
2020-06-02 08:17:27 +00:00
parent 563b7331da
commit f3931497f8
6 changed files with 41 additions and 19 deletions
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14
tmux.c
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@ -240,6 +240,20 @@ setblocking(int fd, int state)
}
}
uint64_t
get_timer(void)
{
struct timespec ts;
/*
* We want a timestamp in milliseconds suitable for time measurement,
* so prefer the monotonic clock.
*/
if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0)
clock_gettime(CLOCK_REALTIME, &ts);
return ((ts.tv_sec * 1000ULL) + (ts.tv_nsec / 1000000ULL));
}
const char *
sig2name(int signo)
{