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#include "pthread_impl.h"
static void relock(void *m)
{
pthread_mutex_lock(m);
}
int pthread_cond_timedwait(pthread_cond_t *c, pthread_mutex_t *m, const struct timespec *ts)
{
int r, e=0;
CANCELPT(0);
pthread_cleanup_push(relock, m);
c->_c_block = 1;
if ((r=pthread_mutex_unlock(m))) return r;
CANCELPT(1);
e = __timedwait(&c->_c_block, 1, c->_c_clock, ts, 0);
CANCELPT(0);
pthread_cleanup_pop(0);
if ((r=pthread_mutex_lock(m))) return r;
CANCELPT(0);
return e;
}
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