43 _pthread_suspend_np(pthread_t thread)  in _pthread_suspend_np()  argument
49           if (thread == curthread)  in _pthread_suspend_np()
53           else if ((ret = _thr_ref_add(curthread, thread, /*include dead*/0))  in _pthread_suspend_np()
56                     THR_THREAD_LOCK(curthread, thread);  in _pthread_suspend_np()
57                     suspend_common(curthread, thread, 1);  in _pthread_suspend_np()
59                     THR_THREAD_UNLOCK(curthread, thread);  in _pthread_suspend_np()
62                     _thr_ref_delete(curthread, thread);  in _pthread_suspend_np()
71           pthread_t thread;  in _pthread_suspend_all_np()  local
76           TAILQ_FOREACH(thread, &_thread_list, tle) {  in _pthread_suspend_all_np()
77                     if (thread != curthread) {  in _pthread_suspend_all_np()
78                               THR_THREAD_LOCK(curthread, thread);  in _pthread_suspend_all_np()
79                               if (thread->state != PS_DEAD &&  in _pthread_suspend_all_np()
80                                  !(thread->flags & THR_FLAGS_SUSPENDED))  in _pthread_suspend_all_np()
81                                   thread->flags |= THR_FLAGS_NEED_SUSPEND;  in _pthread_suspend_all_np()
82                               THR_THREAD_UNLOCK(curthread, thread);  in _pthread_suspend_all_np()
88           TAILQ_FOREACH(thread, &_thread_list, tle) {  in _pthread_suspend_all_np()
89                     if (thread != curthread) {  in _pthread_suspend_all_np()
91                               THR_THREAD_LOCK(curthread, thread);  in _pthread_suspend_all_np()
92                               ret = suspend_common(curthread, thread, 0);  in _pthread_suspend_all_np()
95                                         thread->refcount++;  in _pthread_suspend_all_np()
97                                         suspend_common(curthread, thread, 1);  in _pthread_suspend_all_np()
98                                         THR_THREAD_UNLOCK(curthread, thread);  in _pthread_suspend_all_np()
100                                         _thr_ref_delete_unlocked(curthread, thread);  in _pthread_suspend_all_np()
108                               THR_THREAD_UNLOCK(curthread, thread);  in _pthread_suspend_all_np()
116 suspend_common(pthread_t curthread, pthread_t thread, int waitok)  in suspend_common()  argument
120           while (thread->state != PS_DEAD &&  in suspend_common()
121                 !(thread->flags & THR_FLAGS_SUSPENDED)) {  in suspend_common()
122                     thread->flags |= THR_FLAGS_NEED_SUSPEND;  in suspend_common()
123                     tmp = thread->cycle;  in suspend_common()
124                     _thr_send_sig(thread, SIGCANCEL);  in suspend_common()
125                     THR_THREAD_UNLOCK(curthread, thread);  in suspend_common()
127                               _thr_umtx_wait(&thread->cycle, tmp, NULL, 0);  in suspend_common()
128                               THR_THREAD_LOCK(curthread, thread);  in suspend_common()
130                               THR_THREAD_LOCK(curthread, thread);  in suspend_common()