1// { dg-do compile }
2
3// 2006-01-26  Paolo Carlini  <pcarlini@suse.de>
4//
5// Copyright (C) 2006, 2009 Free Software Foundation, Inc.
6//
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)
11// any later version.
12//
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.
17//
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/>.
21
22// 8.6 Header <cfenv>
23
24#include <tr1/cfenv>
25
26void test01()
27{
28#if _GLIBCXX_USE_C99_FENV_TR1
29
30  int except = 0, mode = 0;
31  std::tr1::fexcept_t* pflag = 0;
32  std::tr1::fenv_t* penv = 0;
33
34  int ret;
35
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);
41
42  ret = std::tr1::fegetround();
43  ret = std::tr1::fesetround(mode);
44
45  ret = std::tr1::fegetenv(penv);
46  ret = std::tr1::feholdexcept(penv);
47  ret = std::tr1::fesetenv(penv);
48  ret = std::tr1::feupdateenv(penv);
49
50#endif
51}
52