30 lines · cpp
1//===-- Implementation of opendir -----------------------------------------===//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 "opendir.h"10 11#include "src/__support/File/dir.h"12#include "src/__support/common.h"13#include "src/__support/libc_errno.h"14#include "src/__support/macros/config.h"15 16#include <dirent.h>17 18namespace LIBC_NAMESPACE_DECL {19 20LLVM_LIBC_FUNCTION(::DIR *, opendir, (const char *name)) {21 auto dir = Dir::open(name);22 if (!dir) {23 libc_errno = dir.error();24 return nullptr;25 }26 return reinterpret_cast<DIR *>(dir.value());27}28 29} // namespace LIBC_NAMESPACE_DECL30