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/* Reincarnation services for translators.
Copyright (C) 2013 Free Software Foundation, Inc.
Written by Justus Winter <4winter@informatik.uni-hamburg.de>
This file might one day be a part of the GNU Hurd.
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
#include <mach/mach_param.h>
#include "reincarnation.h"
error_t
reincarnation_set_port (task_t task, mach_port_t port)
{
error_t err;
mach_port_t *ports;
size_t ports_len;
err = mach_ports_lookup (task,
&ports, &ports_len);
if (err)
return err;
ports[TASK_PORT_REGISTER_REINCARNATION] = port;
err = mach_ports_register (task,
ports,
TASK_PORT_REGISTER_MAX);
return err;
}
error_t
reincarnation_get_port (task_t task, mach_port_t *port)
{
error_t err;
mach_port_t *ports = NULL;
size_t ports_len = 0;
err = mach_ports_lookup (task,
&ports, &ports_len);
if (err)
return err;
*port = ports[TASK_PORT_REGISTER_REINCARNATION];
return 0;
}
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