_thr_cond_destroy
__weak_reference(_thr_cond_destroy, pthread_cond_destroy);
__weak_reference(_thr_cond_destroy, _pthread_cond_destroy);
[PJT_COND_DESTROY] = {DUAL_ENTRY(_thr_cond_destroy)},
int _thr_cond_destroy(pthread_cond_t *);