1 /* Copyright (C) 2002-2013 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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.
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.
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/>. */
25 __pthread_attr_setdetachstate (attr, detachstate)
29 struct pthread_attr *iattr;
31 assert (sizeof (*attr) >= sizeof (struct pthread_attr));
32 iattr = (struct pthread_attr *) attr;
34 /* Catch invalid values. */
35 if (detachstate != PTHREAD_CREATE_DETACHED
36 && __builtin_expect (detachstate != PTHREAD_CREATE_JOINABLE, 0))
39 /* Set the flag. It is nonzero if threads are created detached. */
40 if (detachstate == PTHREAD_CREATE_DETACHED)
41 iattr->flags |= ATTR_FLAG_DETACHSTATE;
43 iattr->flags &= ~ATTR_FLAG_DETACHSTATE;
47 strong_alias (__pthread_attr_setdetachstate, pthread_attr_setdetachstate)