Update.
[glibc.git] / nptl / pthread_attr_setstacksize.c
blobf84a9f68e3b38d8b9a45cf74f2575b110f2e79d6
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.
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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <assert.h>
21 #include <errno.h>
22 #include <limits.h>
23 #include "pthreadP.h"
26 int
27 __pthread_attr_setstacksize (attr, stacksize)
28 pthread_attr_t *attr;
29 size_t stacksize;
31 struct pthread_attr *iattr;
33 assert (sizeof (*attr) >= sizeof (struct pthread_attr));
34 iattr = (struct pthread_attr *) attr;
36 /* Catch invalid sizes. */
37 if (stacksize < PTHREAD_STACK_MIN)
38 return EINVAL;
40 iattr->stacksize = stacksize;
42 return 0;
45 #if PTHREAD_STACK_MIN == 16384
46 strong_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize)
47 #else
48 # include <shlib-compat.h>
49 versioned_symbol (libpthread, __pthread_attr_setstacksize,
50 pthread_attr_setstacksize, GLIBC_2_3_3);
52 # if SHLIB_COMPAT(libpthread, GLIBC_2_1, GLIBC_2_3_3)
54 int
55 __old_pthread_attr_setstacksize (pthread_attr_t *attr, size_t stacksize)
57 struct pthread_attr *iattr;
59 assert (sizeof (*attr) >= sizeof (struct pthread_attr));
60 iattr = (struct pthread_attr *) attr;
62 /* Catch invalid sizes. */
63 if (stacksize < 16384)
64 return EINVAL;
66 iattr->stacksize = stacksize;
68 return 0;
71 compat_symbol (libpthread, __old_pthread_attr_setstacksize,
72 pthread_attr_setstacksize, GLIBC_2_1);
73 # endif
75 #endif