llvm/llvm/lib/Support/Errno.cpp

//===- Errno.cpp - errno support --------------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file implements the errno wrappers.
//
//===----------------------------------------------------------------------===//

#include "llvm/Support/Errno.h"
#include "llvm/Config/config.h"
#include <cstring>

#if HAVE_ERRNO_H
#include <errno.h>
#endif

//===----------------------------------------------------------------------===//
//=== WARNING: Implementation here must contain only TRULY operating system
//===          independent code.
//===----------------------------------------------------------------------===//

namespace llvm {
namespace sys {

#if HAVE_ERRNO_H
std::string StrError() { … }
#endif  // HAVE_ERRNO_H

std::string StrError(int errnum) { … }

}  // namespace sys
}  // namespace llvm