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- /* xalloca.h -- alloca declarations wrapper
- Copyright (C) 1996 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
- #ifndef _xalloca_h_
- #define _xalloca_h_ 1
-
- #if HAVE_CONFIG_H
- # include <config.h>
- #endif
-
- #ifndef alloca
- # ifdef __GNUC__
- # define alloca __builtin_alloca
- # define HAVE_ALLOCA 1
- # else
- # if defined HAVE_ALLOCA_H || defined _LIBC
- # include <alloca.h>
- # else
- # ifdef _AIX
- #pragma alloca
- # else
- # ifndef alloca
- char *alloca ();
- # endif
- # endif
- # endif
- # endif
- #endif
-
- #define ALLOCA(t, n) ((t *) alloca (sizeof (t) * (n)))
-
- #endif /* _xalloca_h_ */
-