1 | /* pthread_attr_setscope. Generic version. |
2 | Copyright (C) 2002-2024 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 | #include <pthread.h> |
20 | #include <pt-internal.h> |
21 | |
22 | int |
23 | __pthread_attr_setscope (pthread_attr_t *attr, int contentionscope) |
24 | { |
25 | if (contentionscope == __pthread_default_attr.__contentionscope) |
26 | { |
27 | attr->__contentionscope = contentionscope; |
28 | return 0; |
29 | } |
30 | |
31 | switch (contentionscope) |
32 | { |
33 | case PTHREAD_SCOPE_PROCESS: |
34 | case PTHREAD_SCOPE_SYSTEM: |
35 | return ENOTSUP; |
36 | default: |
37 | return EINVAL; |
38 | } |
39 | } |
40 | |
41 | weak_alias (__pthread_attr_setscope, pthread_attr_setscope); |
42 | |