pthread_detach
int pthread_detach(pthread_t);
STUB_FUNC1(pthread_detach, PJT_DETACH, int, void *)
if (pthread_detach(thr) != 0)
__weak_reference(_thr_detach, pthread_detach);
pthread_detach(pthread_self());
pthread_detach(pthread_self());
pthread_detach(pthread_self());