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//===-- Implementation of feupdateenv 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/feupdateenv.h"
#include "src/__support/common.h"
#include "utils/FPUtil/FEnv.h"
#include <fenv.h>
namespace __llvm_libc {
LLVM_LIBC_FUNCTION(int, feupdateenv, (const fenv_t *envp)) {
int current_excepts = fputil::testExcept(FE_ALL_EXCEPT);
if (fputil::setEnv(envp) != 0)
return -1;
return fputil::raiseExcept(current_excepts);
}
} // namespace __llvm_libc