1/* Copyright (C) 2003-2024 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 void *
25tf (void *arg)
26{
27 bool ok = true;
28
29 puts (s: "in thread");
30
31 if (TEST_STACK_ALIGN ())
32 ok = false;
33
34 return ok ? NULL : (void *) -1l;
35}
36
37static int
38do_test (void)
39{
40 bool ok = true;
41
42 puts (s: "in main");
43
44 if (TEST_STACK_ALIGN ())
45 ok = false;
46
47 pthread_t th;
48 if (pthread_create (newthread: &th, NULL, start_routine: tf, NULL) != 0)
49 {
50 puts (s: "create failed");
51 return 1;
52 }
53
54 void *res;
55 if (pthread_join (th: th, thread_return: &res) != 0)
56 {
57 puts (s: "join failed");
58 return 1;
59 }
60
61 if (res != NULL)
62 ok = false;
63
64 return ok ? 0 : 1;
65}
66
67
68#define TEST_FUNCTION do_test ()
69#include "../test-skeleton.c"
70

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