Lines Matching refs:NULL
50 static rcm_handle_t *rcm_hdl = NULL;
65 while (! dl_exiting || dl_events != NULL) {
66 if (dl_events == NULL) {
72 dl_events = NULL;
76 while (tmp_events != NULL) {
92 0, tmp_events->ev, NULL) != RCM_SUCCESS)
96 (void) sigaction(SIGCHLD, &cbuf, NULL);
108 return (NULL);
132 if ((newp = malloc(sizeof (struct event_list))) == NULL)
136 newp->next = NULL;
144 while (*elpp != NULL)
163 dl_events = NULL;
166 if (rcm_alloc_handle(NULL, 0, NULL, &rcm_hdl) != RCM_SUCCESS)
167 return (NULL);
169 (void) mutex_init(&dl_mx, USYNC_THREAD, NULL);
170 (void) cond_init(&dl_cv, USYNC_THREAD, NULL);
172 if (thr_create(NULL, 0, datalink_notify_thread, NULL, 0,
177 return (NULL);
190 (void) thr_join(dl_notify_tid, NULL, NULL);
195 rcm_hdl = NULL;