/* vi: set sw=4 ts=4: */ /* * lstat() for uClibc * * Copyright (C) 2000-2006 Erik Andersen * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include #include #include #if defined __NR_fstatat64 && !defined __NR_lstat # include int lstat(const char *file_name, struct stat *buf) { return fstatat(AT_FDCWD, file_name, buf, AT_SYMLINK_NOFOLLOW); } libc_hidden_def(lstat) /* For systems which have both, prefer the old one */ #else # include "xstatconv.h" int lstat(const char *file_name, struct stat *buf) { int result; # ifdef __NR_lstat64 /* normal stat call has limited values for various stat elements * e.g. uid device major/minor etc. * so we use 64 variant if available * in order to get newer versions of stat elements */ struct kernel_stat64 kbuf; result = INLINE_SYSCALL(lstat64, 2, file_name, &kbuf); if (result == 0) { __xstat32_conv(&kbuf, buf); } # else struct kernel_stat kbuf; result = INLINE_SYSCALL(lstat, 2, file_name, &kbuf); if (result == 0) { __xstat_conv(&kbuf, buf); } # endif /* __NR_lstat64 */ return result; } libc_hidden_def(lstat) # if ! defined __NR_fstatat64 && ! defined __NR_lstat64 \ && defined __UCLIBC_HAS_LFS__ strong_alias_untyped(lstat,lstat64) libc_hidden_def(lstat64) # endif #endif /* __NR_fstatat64 */