Subversion Repositories openrisc_2011-10-31

/*

 *  seekdir() - POSIX 1003.1b - 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 <stdio.h>

#include <unistd.h>

#include <errno.h>

void seekdir(

   DIR  *dirp,

   long  loc

)

{

  off_t status;

  if ( !dirp )

    return;

  status = lseek( dirp->dd_fd, loc, SEEK_SET );

  /*

   * This is not a nice way to error out, but we have no choice here.

   */

  if ( status == -1 )

    return;

  dirp->dd_loc = 0;

}