43 	struct pthread *curthread = _get_curthread();  in _pthread_join()  local
48 	_thr_cancel_enter(curthread);  in _pthread_join()
53 		_thr_cancel_leave(curthread, 1);  in _pthread_join()
58 	if (pthread == curthread) {  in _pthread_join()
60 		_thr_cancel_leave(curthread, 1);  in _pthread_join()
68 	if ((ret = _thr_ref_add(curthread, pthread, /*include dead*/1)) != 0) {  in _pthread_join()
70 		_thr_cancel_leave(curthread, 1);  in _pthread_join()
74 	THR_SCHED_LOCK(curthread, pthread);  in _pthread_join()
77 		THR_SCHED_UNLOCK(curthread, pthread);  in _pthread_join()
79 		_thr_ref_delete(curthread, pthread);  in _pthread_join()
91 			THR_SCHED_UNLOCK(curthread, pthread);  in _pthread_join()
98 			KSE_LOCK_ACQUIRE(curthread->kse, &_thread_list_lock);  in _pthread_join()
101 			KSE_LOCK_RELEASE(curthread->kse, &_thread_list_lock);  in _pthread_join()
105 			_thr_ref_delete(curthread, pthread);  in _pthread_join()
111 			THR_SCHED_UNLOCK(curthread, pthread);  in _pthread_join()
112 			_thr_ref_delete(curthread, pthread);  in _pthread_join()
119 			pthread->joiner = curthread;  in _pthread_join()
122 			curthread->join_status.thread = pthread;  in _pthread_join()
125 			THR_SCHED_UNLOCK(curthread, pthread);  in _pthread_join()
126 			_thr_ref_delete(curthread, pthread);  in _pthread_join()
128 			THR_SCHED_LOCK(curthread, curthread);  in _pthread_join()
129 			while (curthread->join_status.thread == pthread) {  in _pthread_join()
130 				THR_SET_STATE(curthread, PS_JOIN);  in _pthread_join()
131 				THR_SCHED_UNLOCK(curthread, curthread);  in _pthread_join()
133 				_thr_sched_switch(curthread);  in _pthread_join()
134 				THR_SCHED_LOCK(curthread, curthread);  in _pthread_join()
136 			THR_SCHED_UNLOCK(curthread, curthread);  in _pthread_join()
138 			if ((curthread->cancelflags & THR_CANCELLING) &&  in _pthread_join()
139 			   !(curthread->cancelflags & PTHREAD_CANCEL_DISABLE)) {  in _pthread_join()
140 				if (_thr_ref_add(curthread, pthread, 1) == 0) {  in _pthread_join()
141 					THR_SCHED_LOCK(curthread, pthread);  in _pthread_join()
143 					THR_SCHED_UNLOCK(curthread, pthread);  in _pthread_join()
144 					_thr_ref_delete(curthread, pthread);  in _pthread_join()
153 			ret = curthread->join_status.error;  in _pthread_join()
155 				*thread_return = curthread->join_status.ret;  in _pthread_join()
158 	_thr_cancel_leave(curthread, 1);  in _pthread_join()