1/* Copyright (C) 2005-2024 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <pthread.h>
19#include <stdbool.h>
20#include <stdint.h>
21#include <stdio.h>
22#include <tst-stack-align.h>
23
24static bool ok = true;
25static pthread_once_t once = PTHREAD_ONCE_INIT;
26
27static void
28once_test (void)
29{
30 puts (s: "in once_test");
31
32 if (TEST_STACK_ALIGN ())
33 ok = false;
34}
35
36static int
37do_test (void)
38{
39 puts (s: "in main");
40
41 if (TEST_STACK_ALIGN ())
42 ok = false;
43
44 if (pthread_once (once_control: &once, init_routine: once_test))
45 {
46 puts (s: "pthread once failed");
47 return 1;
48 }
49
50 return ok ? 0 : 1;
51}
52
53
54#define TEST_FUNCTION do_test ()
55#include "../test-skeleton.c"
56

source code of glibc/sysdeps/pthread/tst-pt-align3.c