localedata: Months updated from CLDR - other scripts [BZ #21217]
[glibc.git] / nptl / pthread_attr_setstacksize.c
blob4c0abace902ac31cb5003a4c4bc9742bc0f90919
1 /* Copyright (C) 2002-2017 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 (pthread_attr_t *attr, size_t stacksize)
32 struct pthread_attr *iattr;
34 assert (sizeof (*attr) >= sizeof (struct pthread_attr));
35 iattr = (struct pthread_attr *) attr;
37 /* Catch invalid sizes. */
38 int ret = check_stacksize_attr (stacksize);
39 if (ret)
40 return ret;
42 iattr->stacksize = stacksize;
44 return 0;
47 #if PTHREAD_STACK_MIN == 16384
48 strong_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize)
49 #else
50 # include <shlib-compat.h>
51 versioned_symbol (libpthread, __pthread_attr_setstacksize,
52 pthread_attr_setstacksize, NEW_VERNUM);
54 # if SHLIB_COMPAT(libpthread, GLIBC_2_1, NEW_VERNUM)
56 int
57 __old_pthread_attr_setstacksize (pthread_attr_t *attr, size_t stacksize)
59 struct pthread_attr *iattr;
61 assert (sizeof (*attr) >= sizeof (struct pthread_attr));
62 iattr = (struct pthread_attr *) attr;
64 /* Catch invalid sizes. */
65 if (stacksize < 16384)
66 return EINVAL;
68 # ifdef STACKSIZE_ADJUST
69 STACKSIZE_ADJUST;
70 # endif
72 iattr->stacksize = stacksize;
74 return 0;
77 compat_symbol (libpthread, __old_pthread_attr_setstacksize,
78 pthread_attr_setstacksize, GLIBC_2_1);
79 # endif
81 #endif