1*49cdfc7eSAndroid Build Coastguard Worker // SPDX-License-Identifier: GPL-2.0-only
2*49cdfc7eSAndroid Build Coastguard Worker /*
3*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) 2014 Fujitsu Ltd.
4*49cdfc7eSAndroid Build Coastguard Worker * Author: Xiaoguang Wang <[email protected]>
5*49cdfc7eSAndroid Build Coastguard Worker * Copyright (C) 2024 SUSE LLC Andrea Manzini <[email protected]>
6*49cdfc7eSAndroid Build Coastguard Worker */
7*49cdfc7eSAndroid Build Coastguard Worker
8*49cdfc7eSAndroid Build Coastguard Worker /*\
9*49cdfc7eSAndroid Build Coastguard Worker * [Description]
10*49cdfc7eSAndroid Build Coastguard Worker *
11*49cdfc7eSAndroid Build Coastguard Worker * Basic test for fcntl(2) using F_DUPFD_CLOEXEC and getting FD_CLOEXEC.
12*49cdfc7eSAndroid Build Coastguard Worker */
13*49cdfc7eSAndroid Build Coastguard Worker
14*49cdfc7eSAndroid Build Coastguard Worker #include "lapi/fcntl.h"
15*49cdfc7eSAndroid Build Coastguard Worker #include <tst_test.h>
16*49cdfc7eSAndroid Build Coastguard Worker
17*49cdfc7eSAndroid Build Coastguard Worker static int fd;
18*49cdfc7eSAndroid Build Coastguard Worker
setup(void)19*49cdfc7eSAndroid Build Coastguard Worker static void setup(void)
20*49cdfc7eSAndroid Build Coastguard Worker {
21*49cdfc7eSAndroid Build Coastguard Worker fd = SAFE_CREAT("testfile", 0644);
22*49cdfc7eSAndroid Build Coastguard Worker }
23*49cdfc7eSAndroid Build Coastguard Worker
cleanup(void)24*49cdfc7eSAndroid Build Coastguard Worker static void cleanup(void)
25*49cdfc7eSAndroid Build Coastguard Worker {
26*49cdfc7eSAndroid Build Coastguard Worker if (fd > 0)
27*49cdfc7eSAndroid Build Coastguard Worker SAFE_CLOSE(fd);
28*49cdfc7eSAndroid Build Coastguard Worker }
29*49cdfc7eSAndroid Build Coastguard Worker
run(void)30*49cdfc7eSAndroid Build Coastguard Worker static void run(void)
31*49cdfc7eSAndroid Build Coastguard Worker {
32*49cdfc7eSAndroid Build Coastguard Worker TST_EXP_FD(fcntl(fd, F_DUPFD_CLOEXEC, 0));
33*49cdfc7eSAndroid Build Coastguard Worker int dup_fd = TST_RET;
34*49cdfc7eSAndroid Build Coastguard Worker
35*49cdfc7eSAndroid Build Coastguard Worker TST_EXP_POSITIVE(fcntl(dup_fd, F_GETFD), "fcntl test F_GETFD");
36*49cdfc7eSAndroid Build Coastguard Worker if (TST_RET & FD_CLOEXEC)
37*49cdfc7eSAndroid Build Coastguard Worker tst_res(TPASS, "fcntl() set FD_CLOEXEC");
38*49cdfc7eSAndroid Build Coastguard Worker else
39*49cdfc7eSAndroid Build Coastguard Worker tst_res(TFAIL, "fcntl() did not set FD_CLOEXEC");
40*49cdfc7eSAndroid Build Coastguard Worker
41*49cdfc7eSAndroid Build Coastguard Worker SAFE_CLOSE(dup_fd);
42*49cdfc7eSAndroid Build Coastguard Worker }
43*49cdfc7eSAndroid Build Coastguard Worker
44*49cdfc7eSAndroid Build Coastguard Worker static struct tst_test test = {
45*49cdfc7eSAndroid Build Coastguard Worker .test_all = run,
46*49cdfc7eSAndroid Build Coastguard Worker .setup = setup,
47*49cdfc7eSAndroid Build Coastguard Worker .cleanup = cleanup,
48*49cdfc7eSAndroid Build Coastguard Worker .needs_tmpdir = 1,
49*49cdfc7eSAndroid Build Coastguard Worker };
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