00001 /* GLIB - Library of useful routines for C programming 00002 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Lesser General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2 of the License, or (at your option) any later version. 00008 * 00009 * This library is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Lesser General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Lesser General Public 00015 * License along with this library; if not, write to the 00016 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00017 * Boston, MA 02111-1307, USA. 00018 */ 00019 00020 /* 00021 * Modified by the GLib Team and others 1997-2000. See the AUTHORS 00022 * file for a list of people on the GLib Team. See the ChangeLog 00023 * files for a list of changes. These files are distributed with 00024 * GLib at ftp://ftp.gtk.org/pub/gtk/. 00025 */ 00026 00027 #ifndef __G_ALLOCA_H__ 00028 #define __G_ALLOCA_H__ 00029 00030 #include <g_types.h> 00031 00032 #ifdef __GNUC__ 00033 /* GCC does the right thing */ 00034 # undef alloca 00035 # define alloca(size) __builtin_alloca (size) 00036 #elif defined (GLIB_HAVE_ALLOCA_H) 00037 /* a native and working alloca.h is there */ 00038 # include <alloca.h> 00039 #else /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */ 00040 # ifdef _MSC_VER 00041 # include <malloc.h> 00042 # define alloca _alloca 00043 # else /* !_MSC_VER */ 00044 # ifdef _AIX 00045 #pragma alloca 00046 # else /* !_AIX */ 00047 # ifndef alloca /* predefined by HP cc +Olibcalls */ 00048 G_BEGIN_DECLS 00049 char *alloca (); 00050 G_END_DECLS 00051 # endif /* !alloca */ 00052 # endif /* !_AIX */ 00053 # endif /* !_MSC_VER */ 00054 #endif /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */ 00055 00056 #define g_alloca(size) alloca (size) 00057 00058 00059 #endif /* __G_ALLOCA_H__ */ 00060