1/*
2 * Copyright (c) 2016 Anchit Jain <anchitjain1234@gmail.com>
3 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "tests.h"
30#include <asm/unistd.h>
31
32#if defined __NR_chmod
33
34#include <fcntl.h>
35#include <stdio.h>
36#include <unistd.h>
37#include <errno.h>
38
39int
40main(void)
41{
42	static const char fname[] = "chmod_test_file";
43
44	if (open(fname, O_CREAT|O_RDONLY, 0400) < 0)
45		perror_msg_and_fail("open");
46
47	long rc = syscall(__NR_chmod, fname, 0600);
48	printf("chmod(\"%s\", 0600) = %s\n", fname, sprintrc(rc));
49
50	if (unlink(fname))
51		perror_msg_and_fail("unlink");
52
53	rc = syscall(__NR_chmod, fname, 051);
54	printf("chmod(\"%s\", 051) = %s\n", fname, sprintrc(rc));
55
56	rc = syscall(__NR_chmod, fname, 004);
57	printf("chmod(\"%s\", 004) = %s\n", fname, sprintrc(rc));
58
59	puts("+++ exited with 0 +++");
60	return 0;
61}
62
63#else
64
65SKIP_MAIN_UNDEFINED("__NR_chmod")
66
67#endif
68