1 /* Multi-threaded test for pthread_getaffinity_np, pthread_setaffinity_np.
2 Copyright (C) 2015-2022 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 #include <errno.h>
20 #include <pthread.h>
21
22 /* Defined for the benefit of tst-skeleton-thread-affinity.c, included
23 below. */
24
25 static int
setaffinity(size_t size,const cpu_set_t * set)26 setaffinity (size_t size, const cpu_set_t *set)
27 {
28 int ret = pthread_setaffinity_np (pthread_self (), size, set);
29 if (ret != 0)
30 {
31 errno = ret;
32 return -1;
33 }
34 return 0;
35 }
36
37 static int
getaffinity(size_t size,cpu_set_t * set)38 getaffinity (size_t size, cpu_set_t *set)
39 {
40 int ret = pthread_getaffinity_np (pthread_self (), size, set);
41 if (ret != 0)
42 {
43 errno = ret;
44 return -1;
45 }
46 return 0;
47 }
48
49 #include "tst-skeleton-thread-affinity.c"
50