John Newlin | 5646535 | 2014-10-06 07:51:52 -0700 | [diff] [blame] | 1 | // -*- C++ -*- forwarding header. |
| 2 | |
| 3 | // Copyright (C) 1997-2014 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 3, 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 | // Under Section 7 of GPL version 3, you are granted additional |
| 17 | // permissions described in the GCC Runtime Library Exception, version |
| 18 | // 3.1, as published by the Free Software Foundation. |
| 19 | |
| 20 | // You should have received a copy of the GNU General Public License and |
| 21 | // a copy of the GCC Runtime Library Exception along with this program; |
| 22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| 23 | // <http://www.gnu.org/licenses/>. |
| 24 | |
| 25 | /** @file include/cfloat |
| 26 | * This is a Standard C++ Library file. You should @c \#include this file |
| 27 | * in your programs, rather than any of the @a *.h implementation files. |
| 28 | * |
| 29 | * This is the C++ version of the Standard C Library header @c float.h, |
| 30 | * and its contents are (mostly) the same as that header, but are all |
| 31 | * contained in the namespace @c std (except for names which are defined |
| 32 | * as macros in C). |
| 33 | */ |
| 34 | |
| 35 | // |
| 36 | // ISO C++ 14882: 18.2.2 Implementation properties: C library |
| 37 | // |
| 38 | |
| 39 | #pragma GCC system_header |
| 40 | |
| 41 | #include <float.h> |
| 42 | |
| 43 | #ifndef _GLIBCXX_CFLOAT |
| 44 | #define _GLIBCXX_CFLOAT 1 |
| 45 | |
| 46 | #if __cplusplus >= 201103L |
| 47 | # ifndef DECIMAL_DIG |
| 48 | # define DECIMAL_DIG __DECIMAL_DIG__ |
| 49 | # endif |
| 50 | # ifndef FLT_EVAL_METHOD |
| 51 | # define FLT_EVAL_METHOD __FLT_EVAL_METHOD__ |
| 52 | # endif |
| 53 | #endif |
| 54 | |
| 55 | #endif |