diff options
Diffstat (limited to 'libstdc++-v3/include/tr1/cfenv')
| -rw-r--r-- | libstdc++-v3/include/tr1/cfenv | 56 |
1 files changed, 42 insertions, 14 deletions
diff --git a/libstdc++-v3/include/tr1/cfenv b/libstdc++-v3/include/tr1/cfenv index e4c4fac..14db2ca 100644 --- a/libstdc++-v3/include/tr1/cfenv +++ b/libstdc++-v3/include/tr1/cfenv @@ -1,6 +1,6 @@ // TR1 cfenv -*- C++ -*- -// Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc. +// Copyright (C) 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the @@ -32,22 +32,50 @@ #pragma GCC system_header #include <bits/c++config.h> + #if _GLIBCXX_HAVE_FENV_H # include <fenv.h> #endif -#if defined(_GLIBCXX_INCLUDE_AS_TR1) -# include <tr1_impl/cfenv> -#else -# define _GLIBCXX_INCLUDE_AS_TR1 -# define _GLIBCXX_BEGIN_NAMESPACE_TR1 namespace tr1 { -# define _GLIBCXX_END_NAMESPACE_TR1 } -# define _GLIBCXX_TR1 tr1:: -# include <tr1_impl/cfenv> -# undef _GLIBCXX_TR1 -# undef _GLIBCXX_END_NAMESPACE_TR1 -# undef _GLIBCXX_BEGIN_NAMESPACE_TR1 -# undef _GLIBCXX_INCLUDE_AS_TR1 -#endif +#ifdef _GLIBCXX_USE_C99_FENV_TR1 + +#undef feclearexcept +#undef fegetexceptflag +#undef feraiseexcept +#undef fesetexceptflag +#undef fetestexcept +#undef fegetround +#undef fesetround +#undef fegetenv +#undef feholdexcept +#undef fesetenv +#undef feupdateenv + +namespace std +{ +namespace tr1 +{ + // types + using ::fenv_t; + using ::fexcept_t; + + // functions + using ::feclearexcept; + using ::fegetexceptflag; + using ::feraiseexcept; + using ::fesetexceptflag; + using ::fetestexcept; + + using ::fegetround; + using ::fesetround; + + using ::fegetenv; + using ::feholdexcept; + using ::fesetenv; + using ::feupdateenv; +} +} + +#endif // _GLIBCXX_USE_C99_FENV_TR1 #endif // _GLIBCXX_TR1_CFENV |