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/*
* telldir() - XXX
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include <sys/param.h>
#include <assert.h>
#include <dirent.h>
#include <stdlib.h>
#include <unistd.h>
#include <rtems.h>
#include "libio.h"
/*
* This is technically a violation of boundaries but will be fixed
* in a future release when file system code is in place. This
* will be in libio_.h then.
*/
extern unsigned32 rtems_libio_number_iops;
extern rtems_libio_t *rtems_libio_iops;
extern rtems_libio_t *rtems_libio_last_iop;
#define rtems_libio_iop(fd) \
((((unsigned32)(fd)) < rtems_libio_number_iops) ? \
&rtems_libio_iops[fd] : 0)
long telldir(
DIR *dirp
)
{
rtems_libio_t *iop;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dirp->dd_fd );
if (iop == NULL)
assert(0);
return (long)( iop->offset );
}
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