2 //===---------------------------- cctype ----------------------------------===//
4 // The LLVM Compiler Infrastructure
6 // This file is dual licensed under the MIT and the University of Illinois Open
7 // Source Licenses. See LICENSE.TXT for details.
9 //===----------------------------------------------------------------------===//
17 This entire header is C99 / C++0X
41 int feclearexcept(int excepts);
42 int fegetexceptflag(fexcept_t* flagp, int excepts);
43 int feraiseexcept(int excepts);
44 int fesetexceptflag(const fexcept_t* flagp, int excepts);
45 int fetestexcept(int excepts);
47 int fesetround(int round);
48 int fegetenv(fenv_t* envp);
49 int feholdexcept(fenv_t* envp);
50 int fesetenv(const fenv_t* envp);
51 int feupdateenv(const fenv_t* envp);
59 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
60 #pragma GCC system_header
63 _LIBCPP_BEGIN_NAMESPACE_STD
68 using ::feclearexcept;
69 using ::fegetexceptflag;
70 using ::feraiseexcept;
71 using ::fesetexceptflag;
80 _LIBCPP_END_NAMESPACE_STD
82 #endif // _LIBCPP_CFENV