/* GLIB - Library of useful routines for C programming

 * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald

 * Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

/*

 * Modified by the GLib Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GLib Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GLib at ftp://ftp.gtk.org/pub/gtk/. 

 */

#ifndef __G_ALLOCA_H__

#define __G_ALLOCA_H__

#include <glib/gtypes.h>

#ifdef  __GNUC__

/* GCC does the right thing */

# undef alloca

# define alloca(size)   __builtin_alloca (size)

#elif defined (GLIB_HAVE_ALLOCA_H)

/* a native and working alloca.h is there */ 

# include <alloca.h>

#elif defined(__SYMBIAN32__)

#  define alloca g_malloc

#else /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */

# ifdef _MSC_VER

#  include <malloc.h>

#  define alloca _alloca

# else /* !_MSC_VER */

#  ifdef _AIX

#   pragma alloca

#  else /* !_AIX */

#   ifndef alloca /* predefined by HP cc +Olibcalls */

G_BEGIN_DECLS

char *alloca ();

G_END_DECLS

#   endif /* !alloca */

#  endif /* !_AIX */

# endif /* !_MSC_VER */

#endif /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */

#define g_alloca(size)		 alloca (size)

#define g_newa(struct_type, n_structs)	((struct_type*) g_alloca (sizeof (struct_type) * (gsize) (n_structs)))

#endif /* __G_ALLOCA_H__ */