3 // 2006-01-26 Paolo Carlini <pcarlini@suse.de>
5 // Copyright (C) 2006, 2009 Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING3. If not see
20 // <http://www.gnu.org/licenses/>.
28 #if _GLIBCXX_USE_C99_FENV_TR1
30 int except = 0, mode = 0;
31 std::tr1::fexcept_t* pflag = 0;
32 std::tr1::fenv_t* penv = 0;
36 ret = std::tr1::feclearexcept(except);
37 ret = std::tr1::fegetexceptflag(pflag, except);
38 ret = std::tr1::feraiseexcept(except);
39 ret = std::tr1::fesetexceptflag(pflag, except);
40 ret = std::tr1::fetestexcept(except);
42 ret = std::tr1::fegetround();
43 ret = std::tr1::fesetround(mode);
45 ret = std::tr1::fegetenv(penv);
46 ret = std::tr1::feholdexcept(penv);
47 ret = std::tr1::fesetenv(penv);
48 ret = std::tr1::feupdateenv(penv);