197403Sobrien// The -*- C++ -*- forwarding header.
297403Sobrien
3169691Skan// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
4169691Skan// Free Software Foundation, Inc.
597403Sobrien//
697403Sobrien// This file is part of the GNU ISO C++ Library.  This library is free
797403Sobrien// software; you can redistribute it and/or modify it under the
897403Sobrien// terms of the GNU General Public License as published by the
997403Sobrien// Free Software Foundation; either version 2, or (at your option)
1097403Sobrien// any later version.
1197403Sobrien
1297403Sobrien// This library is distributed in the hope that it will be useful,
1397403Sobrien// but WITHOUT ANY WARRANTY; without even the implied warranty of
1497403Sobrien// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1597403Sobrien// GNU General Public License for more details.
1697403Sobrien
1797403Sobrien// You should have received a copy of the GNU General Public License along
1897403Sobrien// with this library; see the file COPYING.  If not, write to the Free
19169691Skan// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
2097403Sobrien// USA.
2197403Sobrien
2297403Sobrien// As a special exception, you may use this file as part of a free software
2397403Sobrien// library without restriction.  Specifically, if other files instantiate
2497403Sobrien// templates or use macros or inline functions from this file, or you compile
2597403Sobrien// this file and link it with other files to produce an executable, this
2697403Sobrien// file does not by itself cause the resulting executable to be covered by
2797403Sobrien// the GNU General Public License.  This exception does not however
2897403Sobrien// invalidate any other reasons why the executable file might be covered by
2997403Sobrien// the GNU General Public License.
3097403Sobrien
3197403Sobrien/** @file cerrno
3297403Sobrien *  This is a Standard C++ Library file.  You should @c #include this file
3397403Sobrien *  in your programs, rather than any of the "*.h" implementation files.
3497403Sobrien *
3597403Sobrien *  This is the C++ version of the Standard C Library header @c errno.h,
3697403Sobrien *  and its contents are (mostly) the same as that header, but are all
37169691Skan *  contained in the namespace @c std (except for names which are defined
38169691Skan *  as macros in C).
3997403Sobrien */
4097403Sobrien
41169691Skan//
42169691Skan// ISO C++ 14882: 19.3  Error numbers
43169691Skan//
44169691Skan
45132720Skan#ifndef _GLIBCXX_CERRNO
46132720Skan#define _GLIBCXX_CERRNO 1
4797403Sobrien
4897403Sobrien#pragma GCC system_header
4997403Sobrien
5097403Sobrien#include <errno.h>
5197403Sobrien
5297403Sobrien// Adhere to section 17.4.1.2 clause 5 of ISO 14882:1998
5397403Sobrien#ifndef errno
5497403Sobrien#define errno errno
5597403Sobrien#endif
5697403Sobrien
5797403Sobrien#endif
58