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// -*- C++ -*- forwarding header. |
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// Copyright (C) 1997-2021 Free Software Foundation, Inc. |
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// |
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// This file is part of the GNU ISO C++ Library. This library is free |
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// software; you can redistribute it and/or modify it under the |
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// terms of the GNU General Public License as published by the |
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// Free Software Foundation; either version 3, or (at your option) |
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// any later version. |
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// This library is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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|
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// Under Section 7 of GPL version 3, you are granted additional |
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// permissions described in the GCC Runtime Library Exception, version |
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// 3.1, as published by the Free Software Foundation. |
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|
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// You should have received a copy of the GNU General Public License and |
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// a copy of the GCC Runtime Library Exception along with this program; |
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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// <http://www.gnu.org/licenses/>. |
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|
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/** @file include/cfloat |
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* This is a Standard C++ Library file. You should @c \#include this file |
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* in your programs, rather than any of the @a *.h implementation files. |
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* |
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* This is the C++ version of the Standard C Library header @c float.h, |
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* and its contents are (mostly) the same as that header, but are all |
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* contained in the namespace @c std (except for names which are defined |
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* as macros in C). |
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*/ |
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// |
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// ISO C++ 14882: 18.2.2 Implementation properties: C library |
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// |
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#pragma GCC system_header |
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#include <bits/c++config.h> |
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#include <float.h> |
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|
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#ifndef _GLIBCXX_CFLOAT |
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#define _GLIBCXX_CFLOAT 1 |
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#if __cplusplus >= 201103L |
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# ifndef DECIMAL_DIG |
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# define DECIMAL_DIG __DECIMAL_DIG__ |
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# endif |
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# ifndef FLT_EVAL_METHOD |
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# define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ |
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# endif |
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#endif |
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#endif |
