1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This 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 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GLib Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GLib at ftp://ftp.gtk.org/pub/gtk/.
27 #ifndef __G_ALLOCA_H__
28 #define __G_ALLOCA_H__
30 #include <glib/gtypes.h>
33 /* GCC does the right thing */
35 # define alloca(size) __builtin_alloca (size)
36 #elif defined (GLIB_HAVE_ALLOCA_H)
37 /* a native and working alloca.h is there */
39 #else /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */
42 # define alloca _alloca
43 # else /* !_MSC_VER */
47 # ifndef alloca /* predefined by HP cc +Olibcalls */
53 # endif /* !_MSC_VER */
54 #endif /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */
56 #define g_alloca(size) alloca (size)
57 #define g_newa(struct_type, n_structs) ((struct_type*) g_alloca (sizeof (struct_type) * (gsize) (n_structs)))
60 #endif /* __G_ALLOCA_H__ */