1 // -*- C++ -*- forwarding header. 2 3 // Copyright (C) 2000, 2002, 2003 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 /** @file cerrno 31 * This is a Standard C++ Library file. You should @c #include this file 32 * in your programs, rather than any of the "*.h" implementation files. 33 * 34 * This is the C++ version of the Standard C Library header @c errno.h, 35 * and its contents are (mostly) the same as that header, but are all 36 * contained in the namespace @c std. 37 */ 38 39 // 40 // ISO C++ 14882: 19.3 Error numbers 41 // 42 43 #ifndef _GLIBCXX_CERRNO 44 #define _GLIBCXX_CERRNO 1 45 46 #pragma GCC system_header 47 48 #include_next <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