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//===-- Implementation of readdir -----------------------------------------===//
//
// 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 "readdir.h"
#include "src/__support/File/dir.h"
#include "src/__support/common.h"
#include "src/errno/libc_errno.h"
#include <dirent.h>
namespace LIBC_NAMESPACE {
LLVM_LIBC_FUNCTION(struct ::dirent *, readdir, (::DIR * dir)) {
auto *d = reinterpret_cast<LIBC_NAMESPACE::Dir *>(dir);
auto dirent_val = d->read();
if (!dirent_val) {
libc_errno = dirent_val.error();
return nullptr;
}
return dirent_val.value();
}
} // namespace LIBC_NAMESPACE
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