1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
4 * Copyright (c) 2017 Cyril Hrubis <[email protected]>
5 */
6 /*
7 * Basic test for fcntl(2) using F_GETFD argument.
8 */
9
10 #include <sys/types.h>
11 #include <sys/stat.h>
12 #include <fcntl.h>
13 #include <unistd.h>
14 #include <errno.h>
15 #include <stdio.h>
16
17 #include "tst_test.h"
18
19 static char fname[255];
20 static int fd;
21
verify_fcntl(void)22 static void verify_fcntl(void)
23 {
24 TEST(fcntl(fd, F_GETFD, 0));
25
26 if (TST_RET == -1) {
27 tst_res(TFAIL | TTERRNO, "fcntl(%s, F_GETFD, 0) failed",
28 fname);
29 return;
30 }
31
32 tst_res(TPASS, "fcntl(%s, F_GETFD, 0) returned %ld",
33 fname, TST_RET);
34 }
35
setup(void)36 static void setup(void)
37 {
38 sprintf(fname, "fcntl03_%d", getpid());
39 fd = SAFE_OPEN(fname, O_RDWR | O_CREAT, 0700);
40 }
41
cleanup(void)42 static void cleanup(void)
43 {
44 if (fd > 0)
45 SAFE_CLOSE(fd);
46 }
47
48 static struct tst_test test = {
49 .needs_tmpdir = 1,
50 .test_all = verify_fcntl,
51 .setup = setup,
52 .cleanup = cleanup,
53 };
54