1 /* Copyright (C) 2002, 2003 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 <limits.h>
22 #include "pthreadP.h"
23
24
25 int
__pthread_attr_setstacksize(pthread_attr_t * attr,size_t stacksize)26 __pthread_attr_setstacksize (
27 pthread_attr_t *attr,
28 size_t stacksize)
29 {
30 struct pthread_attr *iattr;
31
32 assert (sizeof (*attr) >= sizeof (struct pthread_attr));
33 iattr = (struct pthread_attr *) attr;
34
35 /* Catch invalid sizes. */
36 if (stacksize < PTHREAD_STACK_MIN)
37 return EINVAL;
38
39 iattr->stacksize = stacksize;
40
41 return 0;
42 }
43
44 #if PTHREAD_STACK_MIN == 16384
45 strong_alias(__pthread_attr_setstacksize, pthread_attr_setstacksize)
46 #else
47 weak_alias(__pthread_attr_setstacksize, pthread_attr_setstacksize)
48 #endif
49