std_cerrno.h revision 97403
1// The -*- C++ -*- forwarding header. 2 3// Copyright (C) 1997, 1998, 1999, 2001, 2002 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: 19.3 Error numbers 32// 33 34/** @file cerrno 35 * This is a Standard C++ Library file. You should @c #include this file 36 * in your programs, rather than any of the "*.h" implementation files. 37 * 38 * This is the C++ version of the Standard C Library header @c errno.h, 39 * and its contents are (mostly) the same as that header, but are all 40 * contained in the namespace @c std. 41 */ 42 43#ifndef _CPP_CERRNO 44#define _CPP_CERRNO 1 45 46#pragma GCC system_header 47 48#include <errno.h> 49 50// Adhere to section 17.4.1.2 clause 5 of ISO 14882:1998 51#ifndef errno 52#define errno errno 53#endif 54 55#endif 56