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1/* Test cancellation with a minimal stack size.
2 Copyright (C) 2018-2019 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 <http://www.gnu.org/licenses/>. */
18
19/* Note: This test is similar to tst-minstack-exit, but is separate to
20 avoid spurious test passes due to warm-up effects. */
21
22#include <limits.h>
23#include <unistd.h>
24#include <support/check.h>
25#include <support/xthread.h>
26
27static void *
28threadfunc (void *closure)
29{
30 while (1)
31 pause ();
32 return NULL;
33}
34
35static int
36do_test (void)
37{
38 pthread_attr_t attr;
39 xpthread_attr_init (&attr);
40 xpthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN);
41 pthread_t thr = xpthread_create (&attr, threadfunc, NULL);
42 xpthread_cancel (thr);
43 TEST_VERIFY (xpthread_join (thr) == PTHREAD_CANCELED);
44 xpthread_attr_destroy (&attr);
45 return 0;
46}
47
48#include <support/test-driver.c>
49

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