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/*
* fstatat64() for uClibc
*
* Copyright (C) 2009 Analog Devices Inc.
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <_lfs_64.h>
#include <bits/wordsize.h>
#include <sys/syscall.h>
/* 64bit ports tend to favor newfstatat() */
#if __WORDSIZE == 64 && defined __NR_newfstatat
# define __NR_fstatat64 __NR_newfstatat
#endif
#ifdef __NR_fstatat64
# include <sys/stat.h>
# include "xstatconv.h"
int fstatat64(int fd, const char *file, struct stat64 *buf, int flag)
{
# ifdef __ARCH_HAS_DEPRECATED_SYSCALLS__
int ret;
struct kernel_stat64 kbuf;
ret = INLINE_SYSCALL(fstatat64, 4, fd, file, &kbuf, flag);
if (ret == 0)
__xstat64_conv(&kbuf, buf);
return ret;
# else
return INLINE_SYSCALL(fstatat64, 4, fd, file, buf, flag);
# endif
}
#else
/* should add emulation with fstat64() and /proc/self/fd/ ... */
#endif
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