compiler/clib/seekdir.c

   1 /*
   2     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <dos/dos.h>
   7 #include <proto/dos.h>
   8 #include "__open.h"
   9 #include <dirent.h>
  10
  11 void seekdir(DIR *dir, off_t offset)
  12 {
  13     int pos = offset;
  14     fdesc *desc = __getfdesc(dir->fd);
  15     if (!desc)
  16         return;
  17
  18     if (!ExamineFH(desc->fh, dir->priv))
  19         return;
  20
  21     if (offset > 1)
  22         for
  23         (
  24             pos = 2;
  25             (pos <= offset) && ExNext(desc->fh, dir->priv);
  26             pos++
  27         );
  28     dir->pos = pos;
  29 }