1 // TR1 cfenv -*- C++ -*- 2 3 // Copyright (C) 2007, 2008, 2009 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 tr1_impl/cfenv 26 * This is an internal header file, included by other library headers. 27 * You should not attempt to use it directly. 28 */ 29 30 #if _GLIBCXX_USE_C99_FENV_TR1 31 32 #undef feclearexcept 33 #undef fegetexceptflag 34 #undef feraiseexcept 35 #undef fesetexceptflag 36 #undef fetestexcept 37 #undef fegetround 38 #undef fesetround 39 #undef fegetenv 40 #undef feholdexcept 41 #undef fesetenv 42 #undef feupdateenv 43 44 namespace std 45 { 46 _GLIBCXX_BEGIN_NAMESPACE_TR1 47 48 // types 49 using ::fenv_t; 50 using ::fexcept_t; 51 52 // functions 53 using ::feclearexcept; 54 using ::fegetexceptflag; 55 using ::feraiseexcept; 56 using ::fesetexceptflag; 57 using ::fetestexcept; 58 59 using ::fegetround; 60 using ::fesetround; 61 62 using ::fegetenv; 63 using ::feholdexcept; 64 using ::fesetenv; 65 using ::feupdateenv; 66 67 _GLIBCXX_END_NAMESPACE_TR1 68 } 69 70 #endif 71
