1/* Copyright (C) 2003-2022 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/* Test whether it is possible to create a thread with PTHREAD_STACK_MIN
19 stack size. */
20
21#include <pthread.h>
22#include <stdlib.h>
23#include <stdio.h>
24#include <limits.h>
25
26static int seen;
27
28static void *
29tf (void *p)
30{
31 ++seen;
32 return NULL;
33}
34
35static int
36do_test (void)
37{
38 pthread_attr_t attr;
39 pthread_attr_init (attr: &attr);
40
41 int result = 0;
42 int res = pthread_attr_setstacksize (attr: &attr, PTHREAD_STACK_MIN);
43 if (res)
44 {
45 printf (format: "pthread_attr_setstacksize failed %d\n", res);
46 result = 1;
47 }
48
49 /* Create the thread. */
50 pthread_t th;
51 res = pthread_create (newthread: &th, attr: &attr, start_routine: tf, NULL);
52 if (res)
53 {
54 printf (format: "pthread_create failed %d\n", res);
55 result = 1;
56 }
57 else
58 {
59 res = pthread_join (th: th, NULL);
60 if (res)
61 {
62 printf (format: "pthread_join failed %d\n", res);
63 result = 1;
64 }
65 }
66
67 if (seen != 1)
68 {
69 printf (format: "seen %d != 1\n", seen);
70 result = 1;
71 }
72
73 return result;
74}
75
76
77#define TEST_FUNCTION do_test ()
78#include "../test-skeleton.c"
79

source code of glibc/nptl/tst-stack2.c