1 /* Smoke test for prctl.
2 Copyright (C) 2021-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <sys/prctl.h>
20 #include <support/check.h>
21
22 static int
do_test(void)23 do_test (void)
24 {
25 TEST_COMPARE (prctl (PR_SET_NAME, "thread name", 0, 0, 0), 0);
26 char buffer[16] = { 0, };
27 TEST_COMPARE (prctl (PR_GET_NAME, buffer, 0, 0, 0), 0);
28 char expected[16] = "thread name";
29 TEST_COMPARE_BLOB (buffer, sizeof (buffer), expected, sizeof (expected));
30 return 0;
31 }
32
33 #include <support/test-driver.c>
34