51 	int ret, fd = open(dir, O_RDONLY);  in vss_do_freeze()  local
53 	if (fd < 0)  in vss_do_freeze()
56 	ret = ioctl(fd, cmd, 0);  in vss_do_freeze()
70 			close(fd);  in vss_do_freeze()
75 	close(fd);  in vss_do_freeze()
146 static int netlink_send(int fd, struct cn_msg *msg)  in netlink_send()  argument
170 	return sendmsg(fd, &message, 0);  in netlink_send()
183 	int fd, len, nl_group;  in main()  local
227 	fd = socket(AF_NETLINK, SOCK_DGRAM, NETLINK_CONNECTOR);  in main()
228 	if (fd < 0) {  in main()
239 	error = bind(fd, (struct sockaddr *)&addr, sizeof(addr));  in main()
242 		close(fd);  in main()
246 	if (setsockopt(fd, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, &nl_group, sizeof(nl_group)) < 0) {  in main()
248 		close(fd);  in main()
263 	len = netlink_send(fd, message);  in main()
266 		close(fd);  in main()
270 	pfd.fd = fd;  in main()
281 				close(fd);  in main()
288 		len = recvfrom(fd, vss_recv_buffer, vss_recv_buffer_len, 0,  in main()
294 			close(fd);  in main()
334 		len = netlink_send(fd, incoming_cn_msg);  in main()