1*49cdfc7eSAndroid Build Coastguard Worker // SPDX-License-Identifier: GPL-2.0-only
2*49cdfc7eSAndroid Build Coastguard Worker /*
3*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
4*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) Linux Test Project, 2001-2023
5*49cdfc7eSAndroid Build Coastguard Worker * Author: William Roske
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 * Check the basic functionality of the symlink() system call.
12*49cdfc7eSAndroid Build Coastguard Worker */
13*49cdfc7eSAndroid Build Coastguard Worker
14*49cdfc7eSAndroid Build Coastguard Worker #include "tst_test.h"
15*49cdfc7eSAndroid Build Coastguard Worker
16*49cdfc7eSAndroid Build Coastguard Worker static char *fname, *symlnk;
17*49cdfc7eSAndroid Build Coastguard Worker
verify_symlink(void)18*49cdfc7eSAndroid Build Coastguard Worker static void verify_symlink(void)
19*49cdfc7eSAndroid Build Coastguard Worker {
20*49cdfc7eSAndroid Build Coastguard Worker TST_EXP_POSITIVE(symlink(fname, symlnk), "symlink(%s, %s)",
21*49cdfc7eSAndroid Build Coastguard Worker fname, symlnk);
22*49cdfc7eSAndroid Build Coastguard Worker
23*49cdfc7eSAndroid Build Coastguard Worker if (TST_RET == -1)
24*49cdfc7eSAndroid Build Coastguard Worker tst_res(TFAIL, "symlink(%s, %s) Failed", fname, symlnk);
25*49cdfc7eSAndroid Build Coastguard Worker else
26*49cdfc7eSAndroid Build Coastguard Worker SAFE_UNLINK(symlnk);
27*49cdfc7eSAndroid Build Coastguard Worker }
28*49cdfc7eSAndroid Build Coastguard Worker
setup(void)29*49cdfc7eSAndroid Build Coastguard Worker static void setup(void)
30*49cdfc7eSAndroid Build Coastguard Worker {
31*49cdfc7eSAndroid Build Coastguard Worker fname = tst_aprintf("tfile_%d", getpid());
32*49cdfc7eSAndroid Build Coastguard Worker
33*49cdfc7eSAndroid Build Coastguard Worker symlnk = tst_aprintf("st_%d", getpid());
34*49cdfc7eSAndroid Build Coastguard Worker }
35*49cdfc7eSAndroid Build Coastguard Worker
36*49cdfc7eSAndroid Build Coastguard Worker static struct tst_test test = {
37*49cdfc7eSAndroid Build Coastguard Worker .needs_tmpdir = 1,
38*49cdfc7eSAndroid Build Coastguard Worker .setup = setup,
39*49cdfc7eSAndroid Build Coastguard Worker .test_all = verify_symlink,
40*49cdfc7eSAndroid Build Coastguard Worker };
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