nsz Git - musl/blob - src/thread/pthread_cond_broadcast.c

   1 #include "pthread_impl.h"
   2
   3 int pthread_cond_broadcast(pthread_cond_t *c)
   4 {
   5         int w = c->_c_waiters;
   6         if (a_swap(&c->_c_block, 0) || w)
   7                 __wake(&c->_c_block, -1, 0);
   8         return 0;
   9 }