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33574c17 | 1 | /* pthread_attr_setscope. Generic version. |
04277e02 | 2 | Copyright (C) 2002-2019 Free Software Foundation, Inc. |
33574c17 ST |
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 | |
ad2b41bf ST |
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. | |
33574c17 ST |
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 | |
ad2b41bf | 13 | Lesser General Public License for more details. |
33574c17 | 14 | |
ad2b41bf ST |
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/>. */ | |
33574c17 ST |
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 | strong_alias (__pthread_attr_setscope, pthread_attr_setscope); |