/* Stub io_select RPC for trivfs library.
   Copyright (C) 1993,94,95,96,2002 Free Software Foundation, Inc.

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"
#include "trivfs_io_S.h"
#include <assert.h>

kern_return_t
trivfs_S_io_select (struct trivfs_protid *cred,
		    mach_port_t reply,
		    mach_msg_type_name_t replytype,
		    int *seltype)
{
  if (!cred)
    return EOPNOTSUPP;
  if (*seltype & (SELECT_READ|SELECT_URG))
    assert (!trivfs_support_read);
  if (*seltype & (SELECT_WRITE|SELECT_URG))
    assert (!trivfs_support_write);
  return EOPNOTSUPP;
}

kern_return_t
trivfs_S_io_select_timeout (struct trivfs_protid *cred,
			    mach_port_t reply,
			    mach_msg_type_name_t replytype,
			    struct timespec ts,
			    int *seltype)
{
  return trivfs_S_io_select (cred, reply, replytype, seltype);
}