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