1/*
2 * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
3 * Copyright (c) 2017 Cyril Hrubis <chrubis@suse.cz>
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 *
13 * Further, this software is distributed without any warranty that it is
14 * free of the rightful claim of any third person regarding infringement
15 * or the like.  Any license provided herein, whether implied or
16 * otherwise, applies only to this software file.  Patent licenses, if
17 * any, provided herein do not apply to combinations of this program with
18 * other software, or any other product whatsoever.
19 *
20 * You should have received a copy of the GNU General Public License along
21 * with this program; if not, write the Free Software Foundation, Inc.,
22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 *
24 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
25 * Mountain View, CA  94043, or:
26 *
27 * http://www.sgi.com
28 *
29 * For further information regarding this notice, see:
30 *
31 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
32 *
33 */
34 /*
35  * Basic test for fcntl(2) using F_GETFL argument.
36  */
37#include <sys/types.h>
38#include <sys/stat.h>
39#include <fcntl.h>
40#include <unistd.h>
41#include <errno.h>
42#include <stdio.h>
43
44#include "tst_test.h"
45
46static int fd;
47static char fname[255];
48
49static void verify_fcntl(void)
50{
51	TEST(fcntl(fd, F_GETFL, 0));
52
53	if (TEST_RETURN == -1) {
54		tst_res(TFAIL | TTERRNO, "fcntl(%s, F_GETFL, 0) failed",
55			fname);
56		return;
57	}
58
59	if ((TEST_RETURN & O_ACCMODE) != O_RDWR) {
60		tst_res(TFAIL, "fcntl(%s, F_GETFL, 0) returned wrong "
61			"access mode %li, expected %i", fname,
62			TEST_RETURN & O_ACCMODE, O_RDWR);
63		return;
64	}
65
66	tst_res(TPASS, "fcntl(%s, F_GETFL, 0) returned %lx",
67		fname, TEST_RETURN);
68}
69
70static void setup(void)
71{
72	sprintf(fname, "fcntl04_%d", getpid());
73	fd = SAFE_OPEN(fname, O_RDWR | O_CREAT, 0700);
74}
75
76static void cleanup(void)
77{
78	if (fd > 0)
79		SAFE_CLOSE(fd);
80}
81
82static struct tst_test test = {
83	.tid = "fcntl04",
84	.needs_tmpdir = 1,
85	.test_all = verify_fcntl,
86	.setup = setup,
87	.cleanup = cleanup,
88};
89