1 // SPDX-License-Identifier: CDDL-1.0
2 /*
3 * This file and its contents are supplied under the terms of the
4 * Common Development and Distribution License ("CDDL"), version 1.0.
5 * You may only use this file in accordance with the terms of version
6 * 1.0 of the CDDL.
7 *
8 * A full copy of the text of the CDDL should have accompanied this
9 * source. A copy of the CDDL is also available via the Internet at
10 * http://www.illumos.org/license/CDDL.
11 */
12
13 /*
14 * Copyright 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
15 */
16
17 #include <fcntl.h>
18 #include <sys/un.h>
19 #include <sys/socket.h>
20 #include <sys/stat.h>
21 #include <sys/types.h>
22 #include <unistd.h>
23 #include <errno.h>
24 #include <stdio.h>
25 #include <stdlib.h>
26 #include <string.h>
27
28 int
main(int argc,char * argv[])29 main(int argc, char *argv[])
30 {
31 struct sockaddr_un sock;
32 int fd;
33 char *path;
34 size_t size;
35 if (argc != 2) {
36 fprintf(stderr, "usage: %s /path/to/socket\n", argv[0]);
37 exit(1);
38 }
39 path = argv[1];
40 size = sizeof (sock.sun_path);
41 (void) snprintf(sock.sun_path, size, "%s", path);
42
43 sock.sun_family = AF_UNIX;
44 if ((fd = socket(AF_UNIX, SOCK_DGRAM, 0)) == -1) {
45 perror("socket");
46 return (1);
47 }
48 if (bind(fd, (struct sockaddr *)&sock, sizeof (struct sockaddr_un))) {
49 perror("bind");
50 return (1);
51 }
52 if (close(fd)) {
53 perror("close");
54 return (1);
55 }
56 return (0);
57 }
58