Tristan Ross 7477b61b24
[libc] Add unistd overlay (#119312)
Reverts the revert #119295 of #118882 by expanding #118882 with
additional fixes which made CI unhappy.
2024-12-17 10:40:22 -08:00

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//===-- Implementation header for dup ---------------------------*- 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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIBC_SRC_UNISTD_DUP_H
#define LLVM_LIBC_SRC_UNISTD_DUP_H
#include "hdr/unistd_macros.h"
#include "src/__support/macros/config.h"
namespace LIBC_NAMESPACE_DECL {
int dup(int fd);
} // namespace LIBC_NAMESPACE_DECL
#endif // LLVM_LIBC_SRC_UNISTD_DUP_H