1 | /* Test the thread attribute get and set methods. |
2 | Copyright (C) 2000-2024 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 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #define _GNU_SOURCE |
20 | |
21 | #include <pthread.h> |
22 | #include <sched.h> |
23 | #include <assert.h> |
24 | #include <errno.h> |
25 | |
26 | int |
27 | main (int argc, char *argv[]) |
28 | { |
29 | error_t err; |
30 | pthread_attr_t attr; |
31 | |
32 | int i; |
33 | struct sched_param sp; |
34 | void *p; |
35 | size_t sz; |
36 | |
37 | err = pthread_attr_init (attr: &attr); |
38 | assert_perror (err); |
39 | |
40 | err = pthread_attr_destroy (attr: &attr); |
41 | assert_perror (err); |
42 | |
43 | err = pthread_attr_init (attr: &attr); |
44 | assert_perror (err); |
45 | |
46 | #define TEST1(foo, rv, v) \ |
47 | err = pthread_attr_get##foo (&attr, rv); \ |
48 | assert_perror (err); \ |
49 | \ |
50 | err = pthread_attr_set##foo (&attr, v); \ |
51 | assert_perror (err); |
52 | |
53 | #define TEST(foo, rv, v) TEST1(foo, rv, v) |
54 | |
55 | TEST (inheritsched, &i, i); |
56 | TEST (schedparam, &sp, &sp); |
57 | TEST (schedpolicy, &i, i); |
58 | TEST (scope, &i, i); |
59 | TEST (stackaddr, &p, p); |
60 | TEST (detachstate, &i, i); |
61 | TEST (guardsize, &sz, sz); |
62 | TEST (stacksize, &sz, sz); |
63 | |
64 | err = pthread_attr_getstack (attr: &attr, stackaddr: &p, stacksize: &sz); |
65 | assert_perror (err); |
66 | |
67 | err = pthread_attr_setstack (attr: &attr, stackaddr: p, stacksize: sz); |
68 | assert_perror (err); |
69 | |
70 | return 0; |
71 | } |
72 | |