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Diffstat (limited to 'libstdc++/include/std/std_iostream.h')
| -rw-r--r-- | libstdc++/include/std/std_iostream.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/libstdc++/include/std/std_iostream.h b/libstdc++/include/std/std_iostream.h new file mode 100644 index 0000000..0ff0da2 --- /dev/null +++ b/libstdc++/include/std/std_iostream.h @@ -0,0 +1,81 @@ +// Standard iostream objects -*- C++ -*- + +// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2005 +// 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. + +/** @file iostream + * This is a Standard C++ Library header. + */ + +// +// ISO C++ 14882: 27.3 Standard iostream objects +// + +#ifndef _GLIBCXX_IOSTREAM +#define _GLIBCXX_IOSTREAM 1 + +#pragma GCC system_header + +#include <bits/c++config.h> +#include <ostream> +#include <istream> + +_GLIBCXX_BEGIN_NAMESPACE(std) + + /** + * @name Standard Stream Objects + * + * The <iostream> 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; + +_GLIBCXX_END_NAMESPACE + +#endif /* _GLIBCXX_IOSTREAM */ |
