| // -*- C++ -*- forwarding header. |
| |
| // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, |
| // 2006, 2007, 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 3, 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. |
| |
| // 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 include/cfloat |
| * This is a Standard C++ Library file. You should @c #include this file |
| * in your programs, rather than any of the "*.h" implementation files. |
| * |
| * This is the C++ version of the Standard C Library header @c float.h, |
| * and its contents are (mostly) the same as that header, but are all |
| * contained in the namespace @c std (except for names which are defined |
| * as macros in C). |
| */ |
| |
| // |
| // ISO C++ 14882: 18.2.2 Implementation properties: C library |
| // |
| |
| #pragma GCC system_header |
| |
| #include <float.h> |
| |
| #ifndef _GLIBCXX_CFLOAT |
| #define _GLIBCXX_CFLOAT 1 |
| |
| #ifdef __GXX_EXPERIMENTAL_CXX0X__ |
| # if defined(_GLIBCXX_INCLUDE_AS_TR1) |
| # error C++0x header cannot be included from TR1 header |
| # endif |
| # ifndef DECIMAL_DIG |
| # define DECIMAL_DIG __DECIMAL_DIG__ |
| # endif |
| # ifndef FLT_EVAL_METHOD |
| # define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ |
| # endif |
| #endif |
| |
| #endif |