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posix: pthread: pthread_cond_timedwait should accept absolute deadline

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Instead, it was coded as if it accepted a relative timeout. Normative
reference:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_cond_timedwait.html

Fixes: #17812

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
This commit is contained in:
Paul Sokolovsky 2019-08-27 15:37:49 +03:00 • committed by Anas Nashif
commit 68c7dc6b96
2 changed files with 6 additions and 3 deletions
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2
include/posix/pthread.h
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@ -124,7 +124,7 @@ int pthread_cond_wait(pthread_cond_t *cv, pthread_mutex_t *mut);
* See IEEE 1003.1
*/
int pthread_cond_timedwait(pthread_cond_t *cv, pthread_mutex_t *mut,
const struct timespec *to);
const struct timespec *abstime);
/**
* @brief POSIX threading compatibility API