1 /*-
2 * Copyright (c) 2006 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 /*
28 * Simple UNIX domain socket regression test: create and tear down various
29 * supported and unsupported socket types.
30 */
31
32 #include <sys/types.h>
33 #include <sys/socket.h>
34 #include <sys/un.h>
35
36 #include <err.h>
37 #include <errno.h>
38 #include <unistd.h>
39
40 int
main(void)41 main(void)
42 {
43 int sock, socks[2];
44
45 sock = socket(PF_LOCAL, SOCK_STREAM, 0);
46 if (sock < 0)
47 err(-1, "socket(PF_LOCAL, SOCK_STREAM, 0)");
48 close(sock);
49
50 sock = socket(PF_LOCAL, SOCK_DGRAM, 0);
51 if (sock < 0)
52 err(-1, "socket(PF_LOCAL, SOCK_DGRAM, 0)");
53 close(sock);
54
55 sock = socket(PF_LOCAL, SOCK_RAW, 0);
56 if (sock >= 0) {
57 close(sock);
58 errx(-1, "socket(PF_LOCAL, SOCK_RAW, 0) returned %d", sock);
59 }
60 if (errno != EPROTOTYPE)
61 err(-1, "socket(PF_LOCAL, SOCK_RAW, 0)");
62
63 if (socketpair(PF_LOCAL, SOCK_STREAM, 0, socks) < 0)
64 err(-1, "socketpair(PF_LOCAL, SOCK_STREAM, 0, socks)");
65 if (socks[0] < 0)
66 errx(-1, "socketpair(PF_LOCAL, SOCK_STREAM, 0, socks) [0] < 0");
67 if (socks[1] < 0)
68 errx(-1, "socketpair(PF_LOCAL, SOCK_STREAM, 0, socks) [1] < 1");
69 close(socks[0]);
70 close(socks[1]);
71
72 if (socketpair(PF_LOCAL, SOCK_DGRAM, 0, socks) < 0)
73 err(-1, "socketpair(PF_LOCAL, SOCK_DGRAM, 0, socks)");
74 if (socks[0] < 0)
75 errx(-1, "socketpair(PF_LOCAL, SOCK_DGRAM, 0, socks) [0] < 0");
76 if (socks[1] < 0)
77 errx(-1, "socketpair(PF_LOCAL, SOCK_DGRAM, 0, socks) [1] < 1");
78 close(socks[0]);
79 close(socks[1]);
80
81 return (0);
82 }
83