1815 	struct mqueue_notifier *nt;  in mqueue_send_notification()  local
1821 	nt = mq->mq_notifier;  in mqueue_send_notification()
1822 	if (nt->nt_sigev.sigev_notify != SIGEV_NONE) {  in mqueue_send_notification()
1823 		p = nt->nt_proc;  in mqueue_send_notification()
1824 		error = sigev_findtd(p, &nt->nt_sigev, &td);  in mqueue_send_notification()
1829 		if (!KSI_ONQ(&nt->nt_ksi)) {  in mqueue_send_notification()
1830 			ksiginfo_set_sigev(&nt->nt_ksi, &nt->nt_sigev);  in mqueue_send_notification()
1831 			tdsendsignal(p, td, nt->nt_ksi.ksi_signo, &nt->nt_ksi);  in mqueue_send_notification()
1967 	struct mqueue_notifier *nt;  in notifier_search()  local
1969 	LIST_FOREACH(nt, &p->p_mqnotifier, nt_link) {  in notifier_search()
1970 		if (nt->nt_ksi.ksi_mqd == fd)  in notifier_search()
1973 	return (nt);  in notifier_search()
1977 notifier_insert(struct proc *p, struct mqueue_notifier *nt)  in notifier_insert()  argument
1979 	LIST_INSERT_HEAD(&p->p_mqnotifier, nt, nt_link);  in notifier_insert()
1983 notifier_delete(struct proc *p, struct mqueue_notifier *nt)  in notifier_delete()  argument
1985 	LIST_REMOVE(nt, nt_link);  in notifier_delete()
1986 	notifier_free(nt);  in notifier_delete()
1992 	struct mqueue_notifier *nt;  in notifier_remove()  local
1996 	nt = notifier_search(p, fd);  in notifier_remove()
1997 	if (nt != NULL) {  in notifier_remove()
1998 		if (mq->mq_notifier == nt)  in notifier_remove()
2000 		sigqueue_take(&nt->nt_ksi);  in notifier_remove()
2001 		notifier_delete(p, nt);  in notifier_remove()
2358 	struct mqueue_notifier *nt, *newnt = NULL;  in kern_kmq_notify()  local
2404 			nt = notifier_search(p, mqd);  in kern_kmq_notify()
2405 			if (nt == NULL) {  in kern_kmq_notify()
2414 			if (nt != NULL) {  in kern_kmq_notify()
2415 				sigqueue_take(&nt->nt_ksi);  in kern_kmq_notify()
2421 				nt = newnt;  in kern_kmq_notify()
2423 				ksiginfo_init(&nt->nt_ksi);  in kern_kmq_notify()
2424 				nt->nt_ksi.ksi_flags |= KSI_INS | KSI_EXT;  in kern_kmq_notify()
2425 				nt->nt_ksi.ksi_code = SI_MESGQ;  in kern_kmq_notify()
2426 				nt->nt_proc = p;  in kern_kmq_notify()
2427 				nt->nt_ksi.ksi_mqd = mqd;  in kern_kmq_notify()
2428 				notifier_insert(p, nt);  in kern_kmq_notify()
2430 			nt->nt_sigev = *sigev;  in kern_kmq_notify()
2431 			mq->mq_notifier = nt;  in kern_kmq_notify()