25 lines · cpp
1//===-- Implementation of dirfd -------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "dirfd.h"10 11#include "src/__support/File/dir.h"12#include "src/__support/common.h"13#include "src/__support/macros/config.h"14 15#include <dirent.h>16 17namespace LIBC_NAMESPACE_DECL {18 19LLVM_LIBC_FUNCTION(int, dirfd, (::DIR * dir)) {20 auto *d = reinterpret_cast<LIBC_NAMESPACE::Dir *>(dir);21 return d->getfd();22}23 24} // namespace LIBC_NAMESPACE_DECL25