165 static int check_control_cdev(int infd, bool *retry)  in check_control_cdev()  argument
176 		ssize_t len = read(infd, buf, sizeof(*ev) + NAME_MAX);  in check_control_cdev()
273 static int prepare_dispatcher(int epfd, int sigfd, int infd,  in prepare_dispatcher()  argument
286 	ev.data.fd = infd;  in prepare_dispatcher()
287 	if (epoll_ctl(epfd, EPOLL_CTL_ADD, infd, &ev) < 0)  in prepare_dispatcher()
301 static int run_dispatcher(int epfd, int sigfd, int infd, struct list_head *srcs,  in run_dispatcher()  argument
337 			if (ev->data.fd == infd) {  in run_dispatcher()
338 				err = check_control_cdev(infd, retry);  in run_dispatcher()
358 static void clear_dispatcher(int epfd, int sigfd, int infd,  in clear_dispatcher()  argument
366 	epoll_ctl(epfd, EPOLL_CTL_DEL, infd, NULL);  in clear_dispatcher()
396 	int infd;  in monitor()  local
411 	infd = inotify_init1(IN_NONBLOCK);  in monitor()
412 	if (infd < 0) {  in monitor()
416 	wd = inotify_add_watch(infd, "/dev/snd/", IN_CREATE);  in monitor()
427 	err = prepare_dispatcher(epfd, sigfd, infd, &srcs);  in monitor()
429 		err = run_dispatcher(epfd, sigfd, infd, &srcs, &retry);  in monitor()
430 	clear_dispatcher(epfd, sigfd, infd, &srcs);  in monitor()
443 		inotify_rm_watch(infd, wd);  in monitor()
444 	close(infd);  in monitor()