]> git.ipfire.org Git - thirdparty/glibc.git/blame - stdlib/alloca.h
Update.
[thirdparty/glibc.git] / stdlib / alloca.h
CommitLineData
c1422e5b 1/* Copyright (C) 1992, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
54d79e99
UD
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
28f540f4
RM
18
19#ifndef _ALLOCA_H
20#define _ALLOCA_H 1
5107cf1d 21
28f540f4
RM
22#include <features.h>
23
24#define __need_size_t
25#include <stddef.h>
26
27__BEGIN_DECLS
28
29/* Remove any previous definitions. */
28f540f4
RM
30#undef alloca
31
32/* Allocate a block that will be freed when the calling function exits. */
c1422e5b 33extern void *alloca (size_t __size) __THROW;
28f540f4
RM
34
35#ifdef __GNUC__
bdbf022d 36# define alloca(size) __builtin_alloca (size)
28f540f4
RM
37#endif /* GCC. */
38
28f540f4
RM
39__END_DECLS
40
41#endif /* alloca.h */