Subversion Repositories openrisc_2011-10-31

/*
 *  telldir() - XXX
 * 
 *  COPYRIGHT (c) 1989-1999.
 *  On-Line Applications Research Corporation (OAR).
 * 
 *  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.
 * 
 */
 
#include <sys/param.h>
#include <assert.h>
#include <dirent.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
 
#include "libio_.h"
 
 
long telldir(
  DIR *dirp
)
{
  rtems_libio_t  *iop;
 
  if ( !dirp )
    set_errno_and_return_minus_one( EBADF ); 
 
  /*
   *  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 );
}