1//===-- Linux implementation of fstat -------------------------------------===//
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-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "src/sys/stat/fstat.h"
10#include "kernel_statx.h"
11#include "src/__support/libc_errno.h"
12#include "src/__support/macros/config.h"
13
14#include "src/__support/common.h"
15
16#include "hdr/fcntl_macros.h"
17#include <sys/stat.h>
18
19namespace LIBC_NAMESPACE_DECL {
20
21LLVM_LIBC_FUNCTION(int, fstat, (int fd, struct stat *statbuf)) {
22 int err = statx(fd, "", AT_EMPTY_PATH, statbuf);
23 if (err != 0) {
24 libc_errno = err;
25 return -1;
26 }
27 return 0;
28}
29
30} // namespace LIBC_NAMESPACE_DECL
31

source code of libc/src/sys/stat/linux/fstat.cpp