znotify
do_callback(struct znotify *zevtchan, sysevent_t *ev)
struct znotify *zevtchan = p;
struct znotify *zevtchan = h;
struct znotify *zevtchan = h;
struct znotify *zevtchan = h;
struct znotify *zevtchan;
zevtchan = malloc(sizeof (struct znotify));
(void) sysevent_evc_unbind(((struct znotify *)handle)->zn_eventchan);
ret = pthread_mutex_trylock(&((struct znotify *)handle)->zn_mutex);
(void) pthread_mutex_unlock(&((struct znotify *)handle)->zn_mutex);
(void) pthread_mutex_destroy(&((struct znotify *)handle)->zn_mutex);
(void) pthread_cond_destroy(&((struct znotify *)handle)->zn_cond);
(void) pthread_mutex_destroy(&((struct znotify *)handle)->zn_bigmutex);