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33574c17 | 1 | /* pthread_attr_setstack. Generic version. |
d614a753 | 2 | Copyright (C) 2002-2020 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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
33574c17 ST |
18 | |
19 | #include <pthread.h> | |
20 | #include <assert.h> | |
21 | ||
22 | #include <pt-internal.h> | |
f6fb29d2 | 23 | #include <pthreadP.h> |
33574c17 ST |
24 | |
25 | int | |
f6fb29d2 | 26 | __pthread_attr_setstack (pthread_attr_t *attr, void *stackaddr, size_t stacksize) |
33574c17 ST |
27 | { |
28 | int err; | |
29 | size_t s; | |
30 | ||
31 | /* pthread_attr_setstack should always succeed, thus we set the size | |
32 | first as it is more discriminating. */ | |
f6fb29d2 | 33 | __pthread_attr_getstacksize (attr, &s); |
33574c17 | 34 | |
f6fb29d2 | 35 | err = __pthread_attr_setstacksize (attr, stacksize); |
33574c17 ST |
36 | if (err) |
37 | return err; | |
38 | ||
f6fb29d2 | 39 | err = __pthread_attr_setstackaddr (attr, stackaddr); |
33574c17 ST |
40 | if (err) |
41 | { | |
f6fb29d2 | 42 | int e = __pthread_attr_setstacksize (attr, s); |
33574c17 ST |
43 | assert_perror (e); |
44 | ||
45 | return err; | |
46 | } | |
47 | ||
48 | return 0; | |
49 | } | |
f6fb29d2 | 50 | strong_alias (__pthread_attr_setstack, pthread_attr_setstack) |