diff options
| author | Stephen Hines <srhines@google.com> | 2019-07-02 16:25:20 -0700 |
|---|---|---|
| committer | Ali B <abittin@gmail.com> | 2019-07-05 19:33:16 +0300 |
| commit | 9afee4e65dc5f9f5eb371683729ff67b8df81d03 (patch) | |
| tree | 4cf241d6c9044f91ee8c06e6920174d06f8de0b6 /clang-r353983e/include/c++/v1/fenv.h | |
| parent | 2f19bd722c4c825320d1511c1ed83161b7f95d51 (diff) | |
clang 9.0.5 (based on r353983e) from build 5696680.
Bug: http://b/135931688
Bug: http://b/136008926
Test: N/A
Change-Id: I922d17410047d2e2df4625615352c588ee71b203
Diffstat (limited to 'clang-r353983e/include/c++/v1/fenv.h')
| -rw-r--r-- | clang-r353983e/include/c++/v1/fenv.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/clang-r353983e/include/c++/v1/fenv.h b/clang-r353983e/include/c++/v1/fenv.h new file mode 100644 index 00000000..7cede4b3 --- /dev/null +++ b/clang-r353983e/include/c++/v1/fenv.h @@ -0,0 +1,115 @@ +// -*- C++ -*- +//===---------------------------- math.h ----------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef _LIBCPP_FENV_H +#define _LIBCPP_FENV_H + + +/* + fenv.h synopsis + +This entire header is C99 / C++0X + +Macros: + + FE_DIVBYZERO + FE_INEXACT + FE_INVALID + FE_OVERFLOW + FE_UNDERFLOW + FE_ALL_EXCEPT + FE_DOWNWARD + FE_TONEAREST + FE_TOWARDZERO + FE_UPWARD + FE_DFL_ENV + +Types: + + fenv_t + fexcept_t + +int feclearexcept(int excepts); +int fegetexceptflag(fexcept_t* flagp, int excepts); +int feraiseexcept(int excepts); +int fesetexceptflag(const fexcept_t* flagp, int excepts); +int fetestexcept(int excepts); +int fegetround(); +int fesetround(int round); +int fegetenv(fenv_t* envp); +int feholdexcept(fenv_t* envp); +int fesetenv(const fenv_t* envp); +int feupdateenv(const fenv_t* envp); + + +*/ + +#include <__config> +#include_next <fenv.h> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +#pragma GCC system_header +#endif + +#ifdef __cplusplus + +extern "C++" { + +#ifdef feclearexcept +#undef feclearexcept +#endif + +#ifdef fegetexceptflag +#undef fegetexceptflag +#endif + + +#ifdef feraiseexcept +#undef feraiseexcept +#endif + +#ifdef fesetexceptflag +#undef fesetexceptflag +#endif + + +#ifdef fetestexcept +#undef fetestexcept +#endif + +#ifdef fegetround +#undef fegetround +#endif + +#ifdef fesetround +#undef fesetround +#endif + +#ifdef fegetenv +#undef fegetenv +#endif + +#ifdef feholdexcept +#undef feholdexcept +#endif + + +#ifdef fesetenv +#undef fesetenv +#endif + +#ifdef feupdateenv +#undef feupdateenv +#endif + +} // extern "C++" + +#endif // defined(__cplusplus) + +#endif // _LIBCPP_FENV_H |