1 #include "pthread_impl.h"
3 int pthread_mutex_unlock(pthread_mutex_t *m)
5 if (m->__type == PTHREAD_MUTEX_RECURSIVE) {
6 if (a_fetch_add(&m->__lock, -1)==1 && m->__waiters)
7 __wake(&m->__lock, 1, 0);
11 if (m->__type == PTHREAD_MUTEX_ERRORCHECK
12 && m->__owner != pthread_self())
17 if (m->__waiters) __wake(&m->__lock, 1, 0);