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

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