//===-- 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/FEnvUtils.h"
#include "src/__support/common.h"

#include <fenv.h>

namespace __llvm_libc {

LLVM_LIBC_FUNCTION(int, feholdexcept, (fenv_t * envp)) {
  if (fputil::getEnv(envp) != 0)
    return -1;
  fputil::clearExcept(FE_ALL_EXCEPT);
  fputil::disableExcept(FE_ALL_EXCEPT);
  return 0;
}

} // namespace __llvm_libc