89 struct notice {	time_t	time;  struct
94 		struct notice	*left;  argument
95 		struct notice	*right; };  argument
98 struct notice	*current = NULL;
110 		struct notice	*notice;  member
139 	struct notice *nprev, *n;
153 	n = (struct notice *)xmalloc(sizeof (struct notice));
162 	k->notice = n;
173 		n = (struct notice *)xmalloc(sizeof (struct notice));
182 		k->notice = n;
195 	n = (struct notice *)xmalloc(sizeof (struct notice));
205 	k->notice = n;
237 	struct notice *n, *n2;
252 	n = (struct notice *)xmalloc(sizeof (struct notice));
272 		n2 = k->notice;
278 		k2->notice = n2;
292 	n2 = k->notice;
319 	struct notice *n, *n2;
341 					(n->key)->notice = n->left; }
353 				if ((!(kl->notice)->isdummy) &&
356 					(kl->notice)->key = NULL;
361 				} else if ((!(k->notice)->isdummy) &&
365 					(k->notice)->key = NULL;
383 	n = (k->notice)->right;
406 	struct notice *n, *fn;  in el_first()
420 			(k->notice)->time += DT;  in el_first()
430 		fn = fk->notice;  in el_first()
444 		n = (k->notice)->left;  in el_first()
508 	struct notice *n, *n2;  in el_delete()
515 	n = k->notice;  in el_delete()