/* Copyright (C) 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.

The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.

The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.  */

#ifndef	_ALLOCA_H
#define	_ALLOCA_H	1
#include <traditional.h>
#include <features.h>

#define	__need_size_t
#include <stddef.h>

/* Remove any previous definitions.  */
#undef	__alloca
#undef	alloca

#ifdef __cplusplus
extern "C" {
#endif

/* Allocate a block that will be freed when the calling function exits.  */
extern void * __alloca _ARGS((size_t __size));
extern void * alloca _ARGS((size_t __size));

#ifdef	__GNUC__
#define	__alloca(size)	__builtin_alloca(size)
#endif	/* GCC.  */

#define	alloca(size)	__alloca(size)

#ifdef __cplusplus
}
#endif

#endif	/* alloca.h */