gcc/libstdc++-v3/config/c_io_stdio.h

// underlying io library  -*- C++ -*-

// Copyright (C) 2000 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library 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 library 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 library; 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, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// 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.

// c_io_stdio.h - Defines for using "C" stdio.h

#ifndef _CPP_IO_STDIO_H
#define _CPP_IO_STDIO_H 1

#include <stdio.h>
#include <stddef.h>
#include <bits/c++threads.h>

namespace std {

// from fpos.h
  typedef long  	streamoff;
  typedef ptrdiff_t	streamsize; // Signed integral type
#if _GLIBCPP_USE_WCHAR_T
  typedef long  	wstreamoff;
  typedef ptrdiff_t	wstreamsize;
#endif
  typedef fpos_t  	__c_streampos;

#ifdef _GLIBCPP_USE_THREADS
  typedef __mutext_type __c_lock;
#else
  typedef int          	__c_lock;
#endif

// from basic_file.h
#define _GLIBCPP_BASIC_FILE_ENCAPSULATION 1
  typedef FILE __c_file_type;

// from ios_base.h
  struct __ios_flags
 {
   typedef short __int_type;

   static const __int_type _S_boolalpha =	0x0001;
   static const __int_type _S_dec =		0x0002;
   static const __int_type _S_fixed = 		0x0004;
   static const __int_type _S_hex =		0x0008;
   static const __int_type _S_internal = 	0x0010;
   static const __int_type _S_left =   		0x0020;
   static const __int_type _S_oct =		0x0040;
   static const __int_type _S_right =		0x0080;
   static const __int_type _S_scientific =	0x0100;
   static const __int_type _S_showbase =       	0x0200;
   static const __int_type _S_showpoint =	0x0400;
   static const __int_type _S_showpos =		0x0800;
   static const __int_type _S_skipws =		0x1000;
   static const __int_type _S_unitbuf =		0x2000;
   static const __int_type _S_uppercase	=	0x4000;
   static const __int_type _S_adjustfield =	0x0020 | 0x0080 | 0x0010;
   static const __int_type _S_basefield =	0x0002 | 0x0040 | 0x0008;
   static const __int_type _S_floatfield =	0x0100 | 0x0004;

    // 27.4.2.1.3  Type ios_base::iostate
   static const __int_type _S_badbit =		0x01;
   static const __int_type _S_eofbit =		0x02;
   static const __int_type _S_failbit =		0x04;

    // 27.4.2.1.4  Type openmode
   static const __int_type _S_app =		0x01;
   static const __int_type _S_ate =		0x02;
   static const __int_type _S_bin =		0x04;
   static const __int_type _S_in =		0x08;
   static const __int_type _S_out =		0x10;
   static const __int_type _S_trunc =		0x20;
  };

}

#endif // _CPP_IO_STDIO_H