1 //===-- Linux implementation of lstat -------------------------------------===// 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/lstat.h" 10 #include "kernel_statx.h" 11 #include "src/__support/macros/config.h" 12 #include "src/errno/libc_errno.h" 13 14 #include "src/__support/OSUtil/syscall.h" // For internal syscall function. 15 #include "src/__support/common.h" 16 17 #include "hdr/fcntl_macros.h" 18 #include <sys/stat.h> 19 20 namespace LIBC_NAMESPACE_DECL { 21 22 LLVM_LIBC_FUNCTION(int, lstat, 23 (const char *__restrict path, 24 struct stat *__restrict statbuf)) { 25 int err = statx(AT_FDCWD, path, AT_SYMLINK_NOFOLLOW, statbuf); 26 if (err != 0) { 27 libc_errno = err; 28 return -1; 29 } 30 return 0; 31 } 32 33 } // namespace LIBC_NAMESPACE_DECL 34