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d8b77890 | 1 | /* Test cancellation with a minimal stack size. |
6d7e8eda | 2 | Copyright (C) 2018-2023 Free Software Foundation, Inc. |
d8b77890 FW |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
d8b77890 FW |
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 | ||
27 | static void * | |
28 | threadfunc (void *closure) | |
29 | { | |
30 | while (1) | |
31 | pause (); | |
32 | return NULL; | |
33 | } | |
34 | ||
35 | static int | |
36 | do_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> |