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- /* Copyright (C) 1993, 1994 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 Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
- #include <hurd.h>
-
- /* The program might set these if it is the initial task
- bootstrapped by the microkernel. */
-
- mach_port_t _hurd_host_priv, _hurd_device_master;
-
-
- kern_return_t
- get_privileged_ports (host_priv_t *host_priv_ptr, device_t *device_master_ptr)
- {
- if (! _hurd_host_priv)
- {
- error_t err;
-
- if (_hurd_ports)
- /* We have gotten some initial ports, so perhaps
- we have a proc server to talk to. */
- err = __USEPORT (PROC, __proc_getprivports (port,
- &_hurd_host_priv,
- &_hurd_device_master));
- else
- return MACH_SEND_INVALID_DEST;
-
- if (err)
- return err;
- }
-
- if (host_priv_ptr)
- {
- mach_port_mod_refs (mach_task_self (),
- _hurd_host_priv, MACH_PORT_RIGHT_SEND, 1);
- *host_priv_ptr = _hurd_host_priv;
- }
- if (device_master_ptr)
- {
- mach_port_mod_refs (mach_task_self (),
- _hurd_device_master, MACH_PORT_RIGHT_SEND, 1);
- *device_master_ptr = _hurd_device_master;
- }
- return KERN_SUCCESS;
- }
-