in src/pthread_cond.c [103:119]
static void _pthread_cond_updateval(pthread_cond_t *cond, pthread_mutex_t *mutex,
int error, uint32_t updateval);
static int
_pthread_ulock_cond_wait_complete(pthread_ulock_cond_state_u *state,
pthread_mutex_t *mutex, int rc);
static void
_pthread_ulock_cond_cleanup(void *arg);
int
pthread_condattr_init(pthread_condattr_t *attr)
{
attr->sig = _PTHREAD_COND_ATTR_SIG;
attr->pshared = _PTHREAD_DEFAULT_PSHARED;
return 0;
}