#include "pthread_impl.h" int pthread_cond_destroy(pthread_cond_t *c) { if (c->_c_shared && c->_c_waiters) { int cnt; a_or(&c->_c_waiters, 0x80000000); a_inc(&c->_c_seq); __wake(&c->_c_seq, -1, 0); while ((cnt = c->_c_waiters) & 0x7fffffff) __wait(&c->_c_waiters, 0, cnt, 0); } return 0; }