1#include "pthread_impl.h"
 2
 3int __pthread_rwlock_tryrdlock(pthread_rwlock_t *rw)
 4{
 5	if (rw->_rw_lock == 0x7fffffff) return EBUSY;
 6	if (rw->_rw_lock == 0x7ffffffe) return EAGAIN;
 7	rw->_rw_lock++;
 8	return 0;
 9}
10
11weak_alias(__pthread_rwlock_tryrdlock, pthread_rwlock_tryrdlock);