alloca.h revision e6dddefe0a0a7b4be93b2692b2e956852fa8cb9c
/** @file
* IPRT - alloca().
*/
/*
* Copyright (C) 2006-2007 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
#ifndef __iprt_alloca_h__
#define __iprt_alloca_h__
/*
* If there are more difficult platforms out there, we'll do OS
* specific #ifdefs. But for now we'll just include the headers
* which normally contains the alloca() prototype.
* When we're in kernel territory it starts getting a bit more
* interesting of course...
*/
#if defined(IN_RING0) \
&& (defined(RT_OS_DARWIN) || defined(RT_OS_LINUX) || defined(RT_OS_SOLARIS) || defined(RT_OS_FREEBSD))
/* ASSUMES GNU C */
#else
# include <stdlib.h>
# if !defined(RT_OS_DARWIN) && !defined(RT_OS_FREEBSD)
# include <malloc.h>
# endif
# ifdef RT_OS_SOLARIS
# include <alloca.h>
# endif
#endif
#endif