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posix: replace timex in pthread_cond

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This commit is contained in:
smlng 2017-06-21 11:24:22 +02:00
parent 30be4f7673
commit 29d84a6865
1 changed files with 4 additions and 7 deletions
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11
sys/posix/pthread/pthread_cond.c
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@ -120,15 +120,12 @@ int pthread_cond_wait(pthread_cond_t *cond, mutex_t *mutex)
int pthread_cond_timedwait(pthread_cond_t *cond, mutex_t *mutex, const struct timespec *abstime)
{
timex_t now, then, reltime;
xtimer_now_timex(&now);
then.seconds = abstime->tv_sec;
then.microseconds = abstime->tv_nsec / 1000u;
reltime = timex_sub(then, now);
uint64_t now = xtimer_now_usec64();
uint64_t then = ((uint64_t)abstime->tv_sec * US_PER_SEC) +
(abstime->tv_nsec / NS_PER_US);
xtimer_t timer;
xtimer_set_wakeup64(&timer, timex_uint64(reltime) , sched_active_pid);
xtimer_set_wakeup64(&timer, (then - now) , sched_active_pid);
int result = pthread_cond_wait(cond, mutex);
xtimer_remove(&timer);