0,0 → 1,81 |
// -*- C++ -*- compatibility header. |
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// Copyright (C) 2007-2013 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. |
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// 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. |
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// 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. |
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// 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/>. |
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/** @file fenv.h |
* This is a Standard C++ Library header. |
*/ |
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#ifndef _GLIBCXX_FENV_H |
#define _GLIBCXX_FENV_H 1 |
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#pragma GCC system_header |
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#include <bits/c++config.h> |
#if _GLIBCXX_HAVE_FENV_H |
# include_next <fenv.h> |
#endif |
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#if __cplusplus >= 201103L |
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#if _GLIBCXX_USE_C99_FENV_TR1 |
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#undef feclearexcept |
#undef fegetexceptflag |
#undef feraiseexcept |
#undef fesetexceptflag |
#undef fetestexcept |
#undef fegetround |
#undef fesetround |
#undef fegetenv |
#undef feholdexcept |
#undef fesetenv |
#undef feupdateenv |
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namespace std |
{ |
// types |
using ::fenv_t; |
using ::fexcept_t; |
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// functions |
using ::feclearexcept; |
using ::fegetexceptflag; |
using ::feraiseexcept; |
using ::fesetexceptflag; |
using ::fetestexcept; |
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using ::fegetround; |
using ::fesetround; |
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using ::fegetenv; |
using ::feholdexcept; |
using ::fesetenv; |
using ::feupdateenv; |
} // namespace |
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#endif // _GLIBCXX_USE_C99_FENV_TR1 |
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#endif // C++11 |
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#endif // _GLIBCXX_FENV_H |