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/* Copyright (C) 1989, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
This file is part of GNU CC .
GNU CC 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 .
GNU CC 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 GNU CC ; see the file COPYING . If not , write to
the Free Software Foundation , 59 Temple Place - Suite 330 ,
Boston , MA 02111 - 1307 , USA . */
/* As a special exception, if you include this header file into source
files compiled by GCC , this header file does not by itself cause
the resulting executable to be covered by the GNU General Public
License . This exception does not however invalidate any other
reasons why the executable file might be covered by the GNU General
Public License . */
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/* $FreeBSD$ */
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# ifndef _VARARGS_H
# define _VARARGS_H
# ifdef __NeXT__
/* On Next, erase any vestiges of stdarg.h. */
# ifdef _ANSI_STDARG_H_
# define _VA_LIST_
# endif
# define _ANSI_STDARG_H_
# undef va_alist
# undef va_dcl
# undef va_list
# undef va_start
# undef va_end
# undef va_arg
# endif /* __NeXT__ */
/* These macros implement traditional (non-ANSI) varargs
for GNU C . */
# define va_alist __builtin_va_alist
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/* ??? We don't process attributes correctly in K&R argument context. */
typedef int __builtin_va_alist_t __attribute__ ( ( __mode__ ( __word__ ) ) ) ;
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/* ??? It would be nice to get rid of the ellipsis here. It causes
current_function_varargs to be set in cc1 . */
# define va_dcl __builtin_va_alist_t __builtin_va_alist; ...
/* Define __gnuc_va_list, just as in stdarg.h. */
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# ifndef __GNUC_VA_LIST
# define __GNUC_VA_LIST
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typedef __builtin_va_list __gnuc_va_list ;
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# endif
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# define va_start(v) __builtin_varargs_start((v))
# define va_end __builtin_va_end
# define va_arg __builtin_va_arg
# define __va_copy(d,s) __builtin_va_copy((d),(s))
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/* Define va_list from __gnuc_va_list. */
# ifdef _HIDDEN_VA_LIST /* On OSF1, this means varargs.h is "half-loaded". */
# undef _VA_LIST
# endif
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# if defined(__svr4__) || (defined(_SCO_DS) && !defined(__VA_LIST))
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/* SVR4.2 uses _VA_LIST for an internal alias for va_list,
so we must avoid testing it and setting it here .
SVR4 uses _VA_LIST as a flag in stdarg . h , but we should
have no conflict with that . */
# ifndef _VA_LIST_
# define _VA_LIST_
# ifdef __i860__
# ifndef _VA_LIST
# define _VA_LIST va_list
# endif
# endif /* __i860__ */
typedef __gnuc_va_list va_list ;
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# ifdef _SCO_DS
# define __VA_LIST
# endif
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# endif /* _VA_LIST_ */
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# else /* not __svr4__ || _SCO_DS */
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/* The macro _VA_LIST_ is the same thing used by this file in Ultrix.
But on BSD NET2 we must not test or define or undef it .
( Note that the comments in NET 2 ' s ansi . h
are incorrect for _VA_LIST_ - - see stdio . h ! ) */
/* Michael Eriksson <mer@sics.se> at Thu Sep 30 11:00:57 1993:
Sequent defines _VA_LIST_ in < machine / machtypes . h > to be the type to
use for va_list ( ` ` typedef _VA_LIST_ va_list ' ' ) */
# if !defined (_VA_LIST_) || defined (__BSD_NET2__) || defined (____386BSD____) || defined (__bsdi__) || defined (__sequent__) || defined (__FreeBSD__) || defined(WINNT)
/* The macro _VA_LIST_DEFINED is used in Windows NT 3.5 */
# ifndef _VA_LIST_DEFINED
/* The macro _VA_LIST is used in SCO Unix 3.2. */
# ifndef _VA_LIST
/* The macro _VA_LIST_T_H is used in the Bull dpx2 */
# ifndef _VA_LIST_T_H
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/* The macro __va_list__ is used by BeOS. */
# ifndef __va_list__
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typedef __gnuc_va_list va_list ;
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# endif /* not __va_list__ */
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# endif /* not _VA_LIST_T_H */
# endif /* not _VA_LIST */
# endif /* not _VA_LIST_DEFINED */
# if !(defined (__BSD_NET2__) || defined (____386BSD____) || defined (__bsdi__) || defined (__sequent__) || defined (__FreeBSD__))
# define _VA_LIST_
# endif
# ifndef _VA_LIST
# define _VA_LIST
# endif
# ifndef _VA_LIST_DEFINED
# define _VA_LIST_DEFINED
# endif
# ifndef _VA_LIST_T_H
# define _VA_LIST_T_H
# endif
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# ifndef __va_list__
# define __va_list__
# endif
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# endif /* not _VA_LIST_, except on certain systems */
# endif /* not __svr4__ */
/* The next BSD release (if there is one) wants this symbol to be
undefined instead of _VA_LIST_ . */
# ifdef _BSD_VA_LIST
# undef _BSD_VA_LIST
# endif
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# endif /* _VARARGS_H */