/*
   Copyright (C) 1993, 1994 Free Software Foundation

This file is part of the GNU Hurd.

The GNU Hurd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

The GNU Hurd is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with the GNU Hurd; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

/* Written by Michael I. Bushnell.  */

#include "priv.h"

error_t
trivfs_S_io_map_cntl (struct protid *cred,
		      mach_port_t *obj)
{
  return EOPNOTSUPP;
}


error_t
trivfs_S_io_get_conch (struct protid *cred)
{
  return EOPNOTSUPP;
}

error_t
trivfs_S_io_release_conch (struct protid *cred)
{
  return EOPNOTSUPP;
}


error_t 
io_eofnotify (struct protid *)
{
  return EOPNOTSUPP;
}

error_t
io_prenotify (struct protid *, int start, int end)
{
  return EOPNOTSUPP;
}

error_t
io_postnotify (struct protid *, int start, int end)
{
  return EOPNOTSUPP;
}

error_t
io_readsleep (struct protid *)
{
  return EOPNOTSUPP;
}

error_t
io_sigio (struct protid *)
{
  return EOPNOTSUPP;
}