/* * stat() for uClibc * * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <sys/syscall.h> #include <unistd.h> #include <sys/stat.h> #undef stat #if defined __NR_fstatat64 && !defined __NR_stat # include <fcntl.h> int stat(const char *file_name, struct stat *buf) { return fstatat(AT_FDCWD, file_name, buf, 0); } #elif __WORDSIZE == 64 && defined __NR_newfstatat # include <fcntl.h> int stat(const char *file_name, struct stat *buf) { return fstatat64(AT_FDCWD, file_name, buf, 0); } #else # include "xstatconv.h" int stat(const char *file_name, struct stat *buf) { int result; # ifdef __NR_stat64 /* 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(stat64, 2, file_name, &kbuf); if (result == 0) { __xstat32_conv(&kbuf, buf); } # else struct kernel_stat kbuf; result = INLINE_SYSCALL(stat, 2, file_name, &kbuf); if (result == 0) { __xstat_conv(&kbuf, buf); } # endif /* __NR_stat64 */ return result; } #endif /* __NR_fstat64 */ libc_hidden_def(stat) #if ! defined __NR_stat64 && ! defined __NR_fstatat64 strong_alias_untyped(stat,stat64) libc_hidden_def(stat64) #endif