fstat.c revision 281974 
1/*-
2 * Copyright (c) 2008 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 * $FreeBSD: stable/10/tools/regression/sockets/fstat/fstat.c 281974 2015-04-25 05:31:52Z ngie $
27 */
28
29#include <sys/types.h>
30#include <sys/socket.h>
31#include <sys/stat.h>
32
33#include <err.h>
34#include <unistd.h>
35
36/*
37 * Basic test to make sure that fstat(2) returns success on various socket
38 * types.  In the future we should also validate the fields, confirming
39 * expected results such as the effect of shutdown(2) on permissions, etc.
40 */
41
42static void
43dotest(int domain, int type, int protocol)
44{
45	struct stat sb;
46	int sock;
47
48	sock = socket(domain, type, protocol);
49	if (sock < 0)
50		err(-1, "socket(%d, %d, %d)", domain, type, protocol);
51
52	if (fstat(sock, &sb) < 0)
53		err(-1, "fstat on socket(%d, %d, %d)", domain, type,
54		    protocol);
55
56	close(sock);
57}
58
59int
60main(void)
61{
62
63	dotest(PF_INET, SOCK_DGRAM, 0);
64	dotest(PF_INET, SOCK_STREAM, 0);
65	dotest(PF_INET6, SOCK_DGRAM, 0);
66	dotest(PF_INET6, SOCK_STREAM, 0);
67	dotest(PF_LOCAL, SOCK_DGRAM, 0);
68	dotest(PF_LOCAL, SOCK_STREAM, 0);
69
70	return (0);
71}
72