libstdc++-v3/include/bits/std_iostream.h

   1 // Standard iostream objects -*- C++ -*-
   2
   3 // Copyright (C) 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30 //
  31 // ISO C++ 14882: 27.3  Standard iostream objects
  32 //
  33
  34 #ifndef _CPP_IOSTREAM
  35 #define _CPP_IOSTREAM   1
  36
  37 #pragma GCC system_header
  38
  39 #include <bits/c++config.h>
  40 #include <bits/std_ostream.h>
  41 #include <bits/std_istream.h>
  42
  43 namespace std
  44 {
  45   extern istream cin;
  46   extern ostream cout;
  47   extern ostream cerr;
  48   extern ostream clog;
  49 #ifdef _GLIBCPP_USE_WCHAR_T
  50   extern wistream wcin;
  51   extern wostream wcout;
  52   extern wostream wcerr;
  53   extern wostream wclog;
  54 #endif
  55
  56   // For construction of filebuffers for cout, cin, cerr, clog et. al.
  57   static ios_base::Init __ioinit;
  58 } // namespace std
  59
  60 #endif
  61
  62