tr1_impl/cfenv

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00001 // TR1 cfenv -*- C++ -*-
00002 
00003 // Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the
00007 // terms of the GNU General Public License as published by the
00008 // Free Software Foundation; either version 3, or (at your option)
00009 // any later version.
00010 
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 // GNU General Public License for more details.
00015 
00016 // Under Section 7 of GPL version 3, you are granted additional
00017 // permissions described in the GCC Runtime Library Exception, version
00018 // 3.1, as published by the Free Software Foundation.
00019 
00020 // You should have received a copy of the GNU General Public License and
00021 // a copy of the GCC Runtime Library Exception along with this program;
00022 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
00023 // <http://www.gnu.org/licenses/>.
00024 
00025 /** @file tr1_impl/cfenv
00026  *  This is an internal header file, included by other library headers.
00027  *  You should not attempt to use it directly.
00028  */
00029 
00030 #if _GLIBCXX_USE_C99_FENV_TR1
00031 
00032 #undef feclearexcept
00033 #undef fegetexceptflag
00034 #undef feraiseexcept
00035 #undef fesetexceptflag
00036 #undef fetestexcept
00037 #undef fegetround
00038 #undef fesetround
00039 #undef fegetenv
00040 #undef feholdexcept
00041 #undef fesetenv
00042 #undef feupdateenv
00043 
00044 namespace std
00045 {
00046 _GLIBCXX_BEGIN_NAMESPACE_TR1
00047 
00048   // types
00049   using ::fenv_t;
00050   using ::fexcept_t;
00051 
00052   // functions
00053   using ::feclearexcept;
00054   using ::fegetexceptflag;
00055   using ::feraiseexcept;
00056   using ::fesetexceptflag;
00057   using ::fetestexcept;
00058 
00059   using ::fegetround;
00060   using ::fesetround;
00061 
00062   using ::fegetenv;
00063   using ::feholdexcept;
00064   using ::fesetenv;
00065   using ::feupdateenv;
00066   
00067 _GLIBCXX_END_NAMESPACE_TR1
00068 }
00069 
00070 #endif

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