923 	thread_act_t target_act;  in __pthread_markcancel()  local
927 	target_act = (thread_act_t)port_name_to_thread(uap->thread_port,  in __pthread_markcancel()
930 	if (target_act == THR_ACT_NULL) {  in __pthread_markcancel()
934 	uth = (struct uthread *)get_bsdthread_info(target_act);  in __pthread_markcancel()
940 			thread_abort_safely(target_act);  in __pthread_markcancel()
944 	thread_deallocate(target_act);  in __pthread_markcancel()
1189 	thread_t target_act;  in __pthread_kill()  local
1194 	target_act = (thread_t)port_name_to_thread(uap->thread_port,  in __pthread_kill()
1197 	if (target_act == THREAD_NULL) {  in __pthread_kill()
1205 	uth = (struct uthread *)get_bsdthread_info(target_act);  in __pthread_kill()
1212 	if ((thread_get_tag(target_act) & THREAD_TAG_WORKQUEUE) && !uth->uu_workq_pthread_kill_allowed) {  in __pthread_kill()
1218 		psignal_uthread(target_act, signum);  in __pthread_kill()
1221 	thread_deallocate(target_act);  in __pthread_kill()