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/*
* 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 && !defined __ARCH_HAS_DEPRECATED_SYSCALLS__
# 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
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