-// -*- C++ -*- std header.
+// Standard iostream objects -*- C++ -*-
-// Copyright (C) 2001 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2001, 2002, 2005, 2008, 2009
+// 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)
+// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// 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.
-
-#ifndef _CPP_IOSTREAM
-#include <bits/std_iostream.h>
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
+
+/** @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++/manual/bk01pt11ch24.html
+ * and the @link 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 */