| //===-- Implementation of feholdexcept function ---------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "src/fenv/feholdexcept.h" |
| #include "src/__support/FPUtil/FEnvImpl.h" |
| #include "src/__support/common.h" |
| |
| #include <fenv.h> |
| |
| namespace LIBC_NAMESPACE { |
| |
| LLVM_LIBC_FUNCTION(int, feholdexcept, (fenv_t * envp)) { |
| if (fputil::get_env(envp) != 0) |
| return -1; |
| fputil::clear_except(FE_ALL_EXCEPT); |
| fputil::disable_except(FE_ALL_EXCEPT); |
| return 0; |
| } |
| |
| } // namespace LIBC_NAMESPACE |
