107 static struct imsgev		*iev_engine;  variable
199 	imsgbuf_write(&iev_engine->ibuf);  in frontend_shutdown()
200 	imsgbuf_clear(&iev_engine->ibuf);  in frontend_shutdown()
201 	close(iev_engine->ibuf.fd);  in frontend_shutdown()
210 	free(iev_engine);  in frontend_shutdown()
229 	return (imsg_compose_event(iev_engine, type, peerid, pid, -1,  in frontend_imsg_compose_engine()
275 			if (iev_engine)  in frontend_dispatch_main()
284 			iev_engine = malloc(sizeof(struct imsgev));  in frontend_dispatch_main()
285 			if (iev_engine == NULL)  in frontend_dispatch_main()
288 			if (imsgbuf_init(&iev_engine->ibuf, fd) == -1)  in frontend_dispatch_main()
290 			iev_engine->handler = frontend_dispatch_engine;  in frontend_dispatch_main()
291 			iev_engine->events = EV_READ;  in frontend_dispatch_main()
293 			event_set(&iev_engine->ev, iev_engine->ibuf.fd,  in frontend_dispatch_main()
294 			iev_engine->events, iev_engine->handler, iev_engine);  in frontend_dispatch_main()
295 			event_add(&iev_engine->ev, NULL);  in frontend_dispatch_main()