int main(void)
{
tds_condition cond;
tds_thread th;
void *res;
check(tds_cond_init(&cond), "failed initializing condition");
tds_mutex_lock(&mtx);
check(tds_thread_create(&th, signal_proc, &cond) != 0, "error creating thread");
sleep(1);
check(tds_cond_wait(&cond, &mtx), "failed waiting condition");
check(tds_thread_join(th, &res) != 0, "error waiting thread");
check(ptr2int(res) != 0, "error signaling condition");
tds_mutex_unlock(&mtx);
check(tds_cond_destroy(&cond), "failed destroying condition");
return 0;
}
int tds_cond_timedwait(tds_condition *cond, pthread_mutex_t *mtx, int timeout_sec)
{
struct timespec ts;
#ifndef USE_CLOCK_IN_COND
struct timeval tv;
#endif
if (timeout_sec < 0)
return tds_cond_wait(cond, mtx);
#ifdef USE_CLOCK_IN_COND
# if defined(USE_MONOTONIC_CLOCK_IN_COND)
clock_gettime(CLOCK_MONOTONIC, &ts);
# else
clock_gettime(CLOCK_REALTIME, &ts);
# endif
#elif defined(HAVE_GETTIMEOFDAY)
gettimeofday(&tv, NULL);
ts.tv_sec = tv.tv_sec;
ts.tv_nsec = tv.tv_usec * 1000u;
#else
#error No way to get a proper time!
#endif
ts.tv_sec += timeout_sec;
return pthread_cond_timedwait(cond, mtx, &ts);
}
int main(void)
{
tds_condition cond;
tds_thread th;
void *res;
check(tds_cond_init(&cond), "failed initializing condition");
tds_mutex_lock(&mtx);
check(tds_thread_create(&th, signal_proc, &cond) != 0, "error creating thread");
tds_sleep_ms(100);
check(tds_cond_wait(&cond, &mtx), "failed waiting condition");
res = &th;
check(tds_thread_join(th, &res) != 0, "error waiting thread");
check(ptr2int(res) != 0, "error signaling condition");
/* under Windows mutex are recursive */
#ifndef _WIN32
check(tds_mutex_trylock(&mtx) == 0, "mutex should be locked");
#endif
/* check timed version */
check(tds_cond_timedwait(&cond, &mtx, 1) == 0, "should not succeed to wait condition");
check(tds_thread_create(&th, signal_proc, &cond) != 0, "error creating thread");
check(tds_cond_timedwait(&cond, &mtx, 1), "error on timed waiting condition");
res = &th;
check(tds_thread_join(th, &res) != 0, "error waiting thread");
check(ptr2int(res) != 0, "error signaling condition");
tds_mutex_unlock(&mtx);
check(tds_cond_destroy(&cond), "failed destroying condition");
return 0;
}
