1 // -*- C++ -*- compatibility header.
3 // Copyright (C) 2007-2015 Free Software Foundation, Inc.
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)
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.
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.
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/>.
26 * This is a Standard C++ Library header.
29 #ifndef _GLIBCXX_FENV_H
30 #define _GLIBCXX_FENV_H 1
32 #pragma GCC system_header
34 #include <bits/c++config.h>
35 #if _GLIBCXX_HAVE_FENV_H
36 # include_next <fenv.h>
39 #if __cplusplus >= 201103L
41 #if _GLIBCXX_USE_C99_FENV_TR1
44 #undef fegetexceptflag
46 #undef fesetexceptflag
62 using ::feclearexcept
;
63 using ::fegetexceptflag
;
64 using ::feraiseexcept
;
65 using ::fesetexceptflag
;
77 #endif // _GLIBCXX_USE_C99_FENV_TR1
81 #endif // _GLIBCXX_FENV_H