glibc/hurd/ports-set.c
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00

58 lines
1.8 KiB
C

/* Copyright (C) 1994, 1995, 1997 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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <hurd.h>
static error_t
setbootstrap (mach_port_t newport)
{
return __task_set_special_port (__mach_task_self (),
TASK_BOOTSTRAP_PORT,
newport);
}
extern error_t _hurd_setauth (auth_t);
extern error_t _hurd_setproc (process_t);
extern error_t _hurd_setcttyid (mach_port_t);
error_t (*_hurd_ports_setters[INIT_PORT_MAX]) (mach_port_t newport) =
{
[INIT_PORT_BOOTSTRAP] = setbootstrap,
[INIT_PORT_AUTH] = _hurd_setauth,
[INIT_PORT_PROC] = _hurd_setproc,
[INIT_PORT_CTTYID] = _hurd_setcttyid,
};
error_t
_hurd_ports_set (unsigned int which, mach_port_t newport)
{
error_t err;
if (which >= _hurd_nports)
return EINVAL;
if (err = __mach_port_mod_refs (__mach_task_self (), newport,
MACH_PORT_RIGHT_SEND, 1))
return err;
if (which >= INIT_PORT_MAX || _hurd_ports_setters[which] == NULL)
{
_hurd_port_set (&_hurd_ports[which], newport);
return 0;
}
return (*_hurd_ports_setters[which]) (newport);
}