# 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