1 | /* Copyright (C) 2002-2017 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. |
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 | <http://www.gnu.org/licenses/>. */ |
18 | |
19 | #include <assert.h> |
20 | #include <errno.h> |
21 | #include <string.h> |
22 | #include "pthreadP.h" |
23 | |
24 | |
25 | int |
26 | __pthread_attr_setschedparam (pthread_attr_t *attr, |
27 | const struct sched_param *param) |
28 | { |
29 | assert (sizeof (*attr) >= sizeof (struct pthread_attr)); |
30 | struct pthread_attr *iattr = (struct pthread_attr *) attr; |
31 | |
32 | int ret = check_sched_priority_attr (param->sched_priority, |
33 | iattr->schedpolicy); |
34 | if (ret) |
35 | return ret; |
36 | |
37 | /* Copy the new values. */ |
38 | memcpy (&iattr->schedparam, param, sizeof (struct sched_param)); |
39 | |
40 | /* Remember we set the value. */ |
41 | iattr->flags |= ATTR_FLAG_SCHED_SET; |
42 | |
43 | return 0; |
44 | } |
45 | strong_alias (__pthread_attr_setschedparam, pthread_attr_setschedparam) |
46 | |