1#include "pthread_impl.h"
 2
 3int pthread_cond_destroy(pthread_cond_t *c)
 4{
 5	if (c->_c_shared && c->_c_waiters) {
 6		int cnt;
 7		a_or(&c->_c_waiters, 0x80000000);
 8		a_inc(&c->_c_seq);
 9		__wake(&c->_c_seq, -1, 0);
10		while ((cnt = c->_c_waiters) & 0x7fffffff)
11			__wait(&c->_c_waiters, 0, cnt, 0);
12	}
13	return 0;
14}