/* Copyright (C) 1991-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <hurd.h>

#include <hurd/port.h>

static inline mach_port_t

get (const int idx)

{

  mach_port_t result;

  error_t err = _hurd_ports_get (idx, &result);

  if (err)

    return __hurd_fail (err), MACH_PORT_NULL;

  return result;

}

#define	GET(type, what, idx) \

  type get##what (void) { return get (INIT_PORT_##idx); }

static inline int

set (const int idx, mach_port_t new)

{

  error_t err = _hurd_ports_set (idx, new);

  return err ? __hurd_fail (err) : 0;

}

#define SET(type, what, idx) \

  int set##what (type new) { return set (INIT_PORT_##idx, new); }

#define	GETSET(type, what, idx) \

  GET (type, what, idx) SET (type, what, idx)

GETSET (process_t, proc, PROC)

GETSET (mach_port_t, cttyid, CTTYID)

GETSET (file_t, cwdir, CWDIR)

GETSET (file_t, crdir, CRDIR)

GETSET (auth_t, auth, AUTH)