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/* Reentrant versions of fstat system call.  This implementation just

   calls the fstat system call.  */

#include <reent.h>

#include <unistd.h>

#include <sys/stat.h>

#include <_syslist.h>

#ifdef __LARGE64_FILES

/* Some targets provides their own versions of these functions.  Those

   targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS.  */

#ifdef _REENT_ONLY

#ifndef REENTRANT_SYSCALLS_PROVIDED

#define REENTRANT_SYSCALLS_PROVIDED

#endif

#endif

#ifdef REENTRANT_SYSCALLS_PROVIDED

int _dummy_fstat_syscalls = 1;

#else

/* We use the errno variable used by the system dependent layer.  */

#undef errno

extern int errno;

/*

FUNCTION

        <<_fstat64_r>>---Reentrant version of fstat64

INDEX

        _fstat64_r

ANSI_SYNOPSIS

        #include <reent.h>

        int _fstat64_r(struct _reent *<[ptr]>,

                       int <[fd]>, struct stat64 *<[pstat]>);

TRAD_SYNOPSIS

        #include <reent.h>

        int _fstat64_r(<[ptr]>, <[fd]>, <[pstat]>)

        struct _reent *<[ptr]>;

        int <[fd]>;

        struct stat *<[pstat]>;

DESCRIPTION

        This is a reentrant version of <<fstat64>>.  It

        takes a pointer to the global data block, which holds

        <<errno>>.  This function is only enabled on systems

        that define __LARGE64_FILES.

*/

int

_DEFUN (_fstat64_r, (ptr, fd, pstat),

     struct _reent *ptr _AND

     int fd _AND

     struct stat64 *pstat)

{

  int ret;

  errno = 0;

  if ((ret = _fstat64 (fd, pstat)) == -1 && errno != 0)

    ptr->_errno = errno;

  return ret;

}

#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */

#endif /* __LARGE64_FILES */