70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/* @(#)allocax.h 1.3 03/07/15 Copyright 2002 J. Schilling */
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/*
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* Definitions for users of alloca()
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*
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* Important: #include this directly after <mconfig.h>
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* and before any other include file.
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* See comment in _AIX part below.
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*
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* Copyright (c) 2002 J. Schilling
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*/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; see the file COPYING. If not, write to the Free Software
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* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _ALLOCAX_H
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#define _ALLOCAX_H
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#ifdef __GNUC__
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# ifndef alloca
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# define alloca(s) __builtin_alloca(s)
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# endif
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#else
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# ifdef _MSC_VER
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# include <malloc.h>
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# define alloca _alloca
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# else
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# if HAVE_ALLOCA_H
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# include <alloca.h>
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# else
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# ifdef _AIX
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/*
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* Indent so pre-ANSI compilers will ignore it
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*
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* Some versions of AIX may require this to be
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* first in the file and only preceded by
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* comments and preprocessor directives/
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*/
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#pragma alloca
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# else
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# ifndef alloca
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/*
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* predefined by HP cc +Olibcalls
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*/
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# ifdef PROTOTYPES
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extern void *alloca();
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# else
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extern char *alloca();
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# endif
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# endif
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# endif
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# endif
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# endif
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#endif
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#endif /* _ALLOCAX_H */
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