6195 do_callback(struct znotify *zevtchan, sysevent_t *ev)  in do_callback()  argument
6210 				zevtchan->zn_failure_count++;  in do_callback()
6225 			ret = zevtchan->zn_callback(zonename, zid, newstate,  in do_callback()
6226 			    oldstate, when, zevtchan->zn_private);  in do_callback()
6229 		zevtchan->zn_failure_count = 0;  in do_callback()
6236 		zevtchan->zn_failure_count = 0;  in do_callback()
6244 	struct znotify *zevtchan = p;  in zn_cb()  local
6247 	(void) pthread_mutex_lock(&(zevtchan->zn_mutex));  in zn_cb()
6250 		(void) pthread_mutex_unlock((&zevtchan->zn_mutex));  in zn_cb()
6254 	if (zevtchan->zn_state == ZN_LOCKED) {  in zn_cb()
6256 		zevtchan->zn_failed = B_TRUE;  in zn_cb()
6257 		(void) pthread_mutex_unlock(&(zevtchan->zn_mutex));  in zn_cb()
6261 	if (zevtchan->zn_state == ZN_PING_INFLIGHT) {  in zn_cb()
6263 			zevtchan->zn_state = ZN_PING_RECEIVED;  in zn_cb()
6264 			(void) pthread_cond_signal(&(zevtchan->zn_cond));  in zn_cb()
6265 			(void) pthread_mutex_unlock(&(zevtchan->zn_mutex));  in zn_cb()
6268 			zevtchan->zn_failed = B_TRUE;  in zn_cb()
6269 			(void) pthread_mutex_unlock(&(zevtchan->zn_mutex));  in zn_cb()
6274 	if (zevtchan->zn_state == ZN_UNLOCKED) {  in zn_cb()
6276 		error = do_callback(zevtchan, ev);  in zn_cb()
6277 		(void) pthread_mutex_unlock(&(zevtchan->zn_mutex));  in zn_cb()
6289 			if (zevtchan->zn_failure_count > ZONE_CB_RETRY_COUNT) {  in zn_cb()
6292 			(void) sleep(zevtchan->zn_failure_count);  in zn_cb()
6297 	if (zevtchan->zn_state == ZN_PING_RECEIVED) {  in zn_cb()
6298 		(void) pthread_mutex_unlock(&(zevtchan->zn_mutex));  in zn_cb()
6309 	struct znotify *zevtchan = h;  in zonecfg_notify_critical_enter()  local
6311 	(void) pthread_mutex_lock(&(zevtchan->zn_bigmutex));  in zonecfg_notify_critical_enter()
6312 	zevtchan->zn_state = ZN_LOCKED;  in zonecfg_notify_critical_enter()
6319 	struct znotify *zevtchan = h;  in zonecfg_notify_critical_exit()  local
6321 	if (zevtchan->zn_state == ZN_UNLOCKED)  in zonecfg_notify_critical_exit()
6324 	(void) pthread_mutex_lock(&(zevtchan->zn_mutex));  in zonecfg_notify_critical_exit()
6325 	zevtchan->zn_state = ZN_PING_INFLIGHT;  in zonecfg_notify_critical_exit()
6327 	(void) sysevent_evc_publish(zevtchan->zn_eventchan,  in zonecfg_notify_critical_exit()
6330 	    zevtchan->zn_subscriber_id, NULL, EVCH_SLEEP);  in zonecfg_notify_critical_exit()
6332 	while (zevtchan->zn_state != ZN_PING_RECEIVED) {  in zonecfg_notify_critical_exit()
6333 		(void) pthread_cond_wait(&(zevtchan->zn_cond),  in zonecfg_notify_critical_exit()
6334 		    &(zevtchan->zn_mutex));  in zonecfg_notify_critical_exit()
6337 	if (zevtchan->zn_failed == B_TRUE) {  in zonecfg_notify_critical_exit()
6338 		zevtchan->zn_state = ZN_LOCKED;  in zonecfg_notify_critical_exit()
6339 		zevtchan->zn_failed = B_FALSE;  in zonecfg_notify_critical_exit()
6340 		(void) pthread_mutex_unlock(&(zevtchan->zn_mutex));  in zonecfg_notify_critical_exit()
6344 	zevtchan->zn_state = ZN_UNLOCKED;  in zonecfg_notify_critical_exit()
6345 	(void) pthread_mutex_unlock(&(zevtchan->zn_mutex));  in zonecfg_notify_critical_exit()
6346 	(void) pthread_mutex_unlock(&(zevtchan->zn_bigmutex));  in zonecfg_notify_critical_exit()
6353 	struct znotify *zevtchan = h;  in zonecfg_notify_critical_abort()  local
6355 	zevtchan->zn_state = ZN_UNLOCKED;  in zonecfg_notify_critical_abort()
6356 	zevtchan->zn_failed = B_FALSE;  in zonecfg_notify_critical_abort()
6361 	(void) pthread_mutex_unlock(&(zevtchan->zn_bigmutex));  in zonecfg_notify_critical_abort()
6369 	struct znotify *zevtchan;  in zonecfg_notify_bind()  local
6373 	zevtchan = malloc(sizeof (struct znotify));  in zonecfg_notify_bind()
6375 	if (zevtchan == NULL)  in zonecfg_notify_bind()
6378 	zevtchan->zn_private = p;  in zonecfg_notify_bind()
6379 	zevtchan->zn_callback = func;  in zonecfg_notify_bind()
6380 	zevtchan->zn_state = ZN_UNLOCKED;  in zonecfg_notify_bind()
6381 	zevtchan->zn_failed = B_FALSE;  in zonecfg_notify_bind()
6383 	if (pthread_mutex_init(&(zevtchan->zn_mutex), NULL))  in zonecfg_notify_bind()
6385 	if (pthread_cond_init(&(zevtchan->zn_cond), NULL)) {  in zonecfg_notify_bind()
6386 		(void) pthread_mutex_destroy(&(zevtchan->zn_mutex));  in zonecfg_notify_bind()
6389 	if (pthread_mutex_init(&(zevtchan->zn_bigmutex), NULL)) {  in zonecfg_notify_bind()
6390 		(void) pthread_mutex_destroy(&(zevtchan->zn_mutex));  in zonecfg_notify_bind()
6391 		(void) pthread_cond_destroy(&(zevtchan->zn_cond));  in zonecfg_notify_bind()
6395 	if (sysevent_evc_bind(ZONE_EVENT_CHANNEL, &(zevtchan->zn_eventchan),  in zonecfg_notify_bind()
6407 		(void) sprintf(zevtchan->zn_subscriber_id, "zone_%li_%i",  in zonecfg_notify_bind()
6410 		r = sysevent_evc_subscribe(zevtchan->zn_eventchan,  in zonecfg_notify_bind()
6411 		    zevtchan->zn_subscriber_id, ZONE_EVENT_STATUS_CLASS, zn_cb,  in zonecfg_notify_bind()
6412 		    zevtchan, 0);  in zonecfg_notify_bind()
6418 	return (zevtchan);  in zonecfg_notify_bind()
6420 	(void) sysevent_evc_unbind(zevtchan->zn_eventchan);  in zonecfg_notify_bind()
6422 	(void) pthread_mutex_destroy(&zevtchan->zn_mutex);  in zonecfg_notify_bind()
6423 	(void) pthread_cond_destroy(&zevtchan->zn_cond);  in zonecfg_notify_bind()
6424 	(void) pthread_mutex_destroy(&(zevtchan->zn_bigmutex));  in zonecfg_notify_bind()
6426 	free(zevtchan);  in zonecfg_notify_bind()