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d614a753 | 1 | /* Copyright (C) 2002-2020 Free Software Foundation, Inc. |
76a50749 UD |
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 | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
76a50749 | 18 | |
76a50749 UD |
19 | #include <errno.h> |
20 | #include <string.h> | |
21 | #include <unistd.h> | |
22 | #include "pthreadP.h" | |
5cb48b84 | 23 | #include <shlib-compat.h> |
76a50749 UD |
24 | |
25 | int | |
9dd346ff | 26 | __pthread_attr_destroy (pthread_attr_t *attr) |
76a50749 | 27 | { |
80f536db UD |
28 | struct pthread_attr *iattr; |
29 | ||
80f536db UD |
30 | iattr = (struct pthread_attr *) attr; |
31 | ||
fa57c301 | 32 | #if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_1) |
5cb48b84 UD |
33 | /* In old struct pthread_attr, neither next nor cpuset are |
34 | present. */ | |
439ff07b | 35 | if (__builtin_expect ((iattr->flags & ATTR_FLAG_OLDATTR), 0) == 0) |
5cb48b84 | 36 | #endif |
439ff07b UD |
37 | /* The affinity CPU set might be allocated dynamically. */ |
38 | free (iattr->cpuset); | |
80f536db | 39 | |
76a50749 UD |
40 | return 0; |
41 | } | |
83614008 | 42 | strong_alias (__pthread_attr_destroy, pthread_attr_destroy) |