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// Standard iostream objects -*- C++ -*-

// Copyright (C) 1997, 1998, 1999, 2001, 2002 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// 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.

//

// ISO C++ 14882: 27.3  Standard iostream objects

//

/** @file iostream

 *  This is a Standard C++ Library header.

 */

#ifndef _GLIBCXX_IOSTREAM

#define _GLIBCXX_IOSTREAM 1

#pragma GCC system_header

#include <bits/c++config.h>

#include <ostream>

#include <istream>

namespace std

{

  /**

   *  @name Standard Stream Objects

   *

   *  The &lt;iostream&gt; header declares the eight <em>standard stream

   *  objects</em>.  For other declarations, see

   *  http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#10 and the

   *  @link s27_2_iosfwd I/O forward declarations @endlink

   *

   *  They are required by default to cooperate with the global C library's

   *  @c FILE streams, and to be available during program startup and

   *  termination.  For more information, see the HOWTO linked to above.

  */

  //@{

  extern istream cin;           ///< Linked to standard input

  extern ostream cout;          ///< Linked to standard output

  extern ostream cerr;          ///< Linked to standard error (unbuffered)

  extern ostream clog;          ///< Linked to standard error (buffered)

#ifdef _GLIBCXX_USE_WCHAR_T

  extern wistream wcin;         ///< Linked to standard input

  extern wostream wcout;        ///< Linked to standard output

  extern wostream wcerr;        ///< Linked to standard error (unbuffered)

  extern wostream wclog;        ///< Linked to standard error (buffered)

#endif

  //@}

  // For construction of filebuffers for cout, cin, cerr, clog et. al.

  static ios_base::Init __ioinit;

} // namespace std

#endif /* _GLIBCXX_IOSTREAM */