Correctly size profiling reloc table (bug 17411)
[glibc.git] / nptl / pthread_attr_setstacksize.c
blob79997c9cc89ca2d2d9c318749ef8419795042dd3
1 /* Copyright (C) 2002-2014 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/>. */
19 #include <assert.h>
20 #include <errno.h>
21 #include <limits.h>
22 #include "pthreadP.h"
24 #ifndef NEW_VERNUM
25 # define NEW_VERNUM GLIBC_2_3_3
26 #endif
29 int
30 __pthread_attr_setstacksize (attr, stacksize)
31 pthread_attr_t *attr;
32 size_t stacksize;
34 struct pthread_attr *iattr;
36 assert (sizeof (*attr) >= sizeof (struct pthread_attr));
37 iattr = (struct pthread_attr *) attr;
39 /* Catch invalid sizes. */
40 int ret = check_stacksize_attr (stacksize);
41 if (ret)
42 return ret;
44 iattr->stacksize = stacksize;
46 return 0;
49 #if PTHREAD_STACK_MIN == 16384
50 strong_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize)
51 #else
52 # include <shlib-compat.h>
53 versioned_symbol (libpthread, __pthread_attr_setstacksize,
54 pthread_attr_setstacksize, NEW_VERNUM);
56 # if SHLIB_COMPAT(libpthread, GLIBC_2_1, NEW_VERNUM)
58 int
59 __old_pthread_attr_setstacksize (pthread_attr_t *attr, size_t stacksize)
61 struct pthread_attr *iattr;
63 assert (sizeof (*attr) >= sizeof (struct pthread_attr));
64 iattr = (struct pthread_attr *) attr;
66 /* Catch invalid sizes. */
67 if (stacksize < 16384)
68 return EINVAL;
70 # ifdef STACKSIZE_ADJUST
71 STACKSIZE_ADJUST;
72 # endif
74 iattr->stacksize = stacksize;
76 return 0;
79 compat_symbol (libpthread, __old_pthread_attr_setstacksize,
80 pthread_attr_setstacksize, GLIBC_2_1);
81 # endif
83 #endif