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#include <unistd.h>
#include <errno.h>
#include <pthread.h>
#include "thread_internal.h"
int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
const struct timespec *abstime)
{
_pthread_descr tmp;
_pthread_descr this;
int ret;
__THREAD_INIT();
this=__thread_self();
/* put in wait-chain */
__pthread_lock(&(cond->lock));
this->waiting=1;
if (cond->wait_chain) {
for(tmp=cond->wait_chain;tmp->waitnext;tmp=tmp->waitnext);
tmp->waitnext=this;
} else cond->wait_chain=this;
__pthread_unlock(&(cond->lock));
/* Aeh yeah / wait till signal */
pthread_mutex_unlock(mutex);
ret=nanosleep(abstime,0);
pthread_mutex_lock(mutex);
__TEST_CANCEL();
if (ret) {
if ((*__errno_location())!=EINTR) return -1;
return 0;
}
(*__errno_location())=ETIMEDOUT;
return -1;
}
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