mirror of
https://github.com/fluencelabs/musl
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27 lines
484 B
C
27 lines
484 B
C
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#include "pthread_impl.h"
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static void relock(void *m)
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{
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pthread_mutex_lock(m);
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}
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int pthread_cond_timedwait(pthread_cond_t *c, pthread_mutex_t *m, const struct timespec *ts)
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{
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int r, e=0;
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CANCELPT(0);
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pthread_cleanup_push(relock, m);
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c->__block = 1;
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if ((r=pthread_mutex_unlock(m))) return r;
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CANCELPT(1);
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e = __timedwait(&c->__block, 1, CLOCK_REALTIME, ts, 0);
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CANCELPT(0);
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pthread_cleanup_pop(0);
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if ((r=pthread_mutex_lock(m))) return r;
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CANCELPT(0);
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return e;
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}
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