/*
* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
/*
* HISTORY
*
* Revision 1.1.1.1 1998/09/22 21:05:30 wsanchez
* Import of Mac OS X kernel (~semeria)
*
* Revision 1.1.1.1 1998/03/07 02:25:45 wsanchez
* Import of OSF Mach kernel (~mburg)
*
* Revision 1.3.17.2 1994/09/23 02:38:45 ezf
* change marker to not FREE
* [1994/09/22 21:40:54 ezf]
*
* Revision 1.3.17.1 1994/06/13 20:49:36 dlb
* Merge MK6 and NMK17
* [1994/06/13 20:47:52 dlb]
*
* Revision 1.3.11.1 1994/02/08 11:01:11 bernadat
* Checked in NMK16_1 changes
* [94/02/04 bernadat]
*
* Revision 1.3.4.2 1993/07/22 13:54:29 bernadat
* [Joe Barerra: joebar@microsoft.com] Added norma_task_teleport as
* an alternative migration mechanism.
* Change from NORMA_MK14.6 [93/03/08 sjs]
* [93/07/16 bernadat]
*
* Revision 1.3.2.2 1993/06/02 23:45:24 jeffc
* Added to OSF/1 R1.3 from NMK15.0.
* [1993/06/02 21:16:50 jeffc]
*
* Revision 1.3 1992/12/07 21:29:17 robert
* integrate any changes below for 14.0 (branch from 13.16 base)
*
* Joseph Barrera (jsb) at Carnegie-Mellon University 03-Jul-92
* Added norma_task_clone to support task migration.
* [1992/12/06 20:25:30 robert]
*
* Revision 1.2 1992/11/25 01:13:00 robert
* fix history
* [1992/11/09 21:25:21 robert]
*
* integrate changes below for norma_14
* [1992/11/09 16:42:52 robert]
*
* Revision 0.0 92/10/02 dwm
* Add Comment: norma_port_location_hint requires send rights on 'port'.
*
* Revision 1.1 1992/11/05 20:59:18 robert
* Initial revision
* [92/10/02 dwm]
*
* $EndLog$
*/
/* CMU_HIST */
/*
* Revision 2.6 91/12/13 13:45:12 jsb
* Moved non-exported interfaces to norma/norma_internal.defs.
* Changed name of task_create_remote to norma_task_create.
* Added comments.
*
* Revision 2.5 91/11/14 16:56:43 rpd
* Picked up mysterious norma changes.
* [91/11/14 rpd]
*
* Revision 2.4 91/08/28 11:15:08 jsb
* Added KERNEL_USER definitions.
* Removed norma_set_task_server.
* Added task_create_remote, norma_copy_create.
* [91/08/15 13:28:27 jsb]
*
* Revision 2.3 91/08/03 18:19:02 jsb
* Removed norma_get_{host,host_priv,device}_port;
* Use norma_{get,set}_special_port instead.
* [91/07/25 07:51:11 jsb]
*
* Revision 2.2 91/06/06 17:07:57 jsb
* First checkin.
* [91/05/25 10:37:22 jsb]
*
*/
/* CMU_ENDHIST */
/*
* Mach Operating System
* Copyright (c) 1991 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
*/
subsystem
#if KERNEL_USER
KernelUser
#endif /* KERNEL_USER */
#if KERNEL_SERVER
KernelServer
#endif /* KERNEL_SERVER */
mach_norma 555000;
#ifdef KERNEL_USER
userprefix r_;
#endif /* KERNEL_USER */
#include <mach/std_types.defs>
#include <mach/mach_types.defs>
skip;
/*
* Specify a node upon which children tasks will be created.
* This call exists only to allow testing with unmodified servers.
* Server developers should use norma_task_create instead.
*/
routine task_set_child_node(
target_task : task_t;
child_node : int);
/*
* THIS CALL WILL BE ELIMINATED.
* Use norma_port_location_hint(,mach_task_self(),) instead.
*/
routine norma_node_self(
host : host_t;
out node : int);
skip;
skip;
/*
* Create a task on the given node, possibly inheriting memory.
* Same inheritance semantics as task_create, including inheritance
* of initial ports and emulation library, except for memory:
* inheritance attributes are ignored, so that all regions appear
* in the child task, shared with the parent, until the parent
* is destroyed. (The inheritance of the regions in the child
* will, however, be set to match the parent.)
*
* This call is intended to support process migration, where the
* inheritance semantics of norma_task_create would break migrated
* programs that depended upon sharing relationships remaining
* after migration.
*
* This call is not a true task migration call, in that it does not
* migrate the port space, threads, and other non-address-space
* attributes of the task.
*/
routine norma_task_clone(
target_task : task_t;
inherit_memory : boolean_t;
child_node : int;
out child_task : task_t);
/*
* Create a task on the given node, possibly inheriting memory.
* Same inheritance semantics as task_create, including inheritance
* of initial ports and emulation library.
* Setting child_node to node_self forces local task creation.
*/
routine norma_task_create(
target_task : task_t;
inherit_memory : boolean_t;
child_node : int;
out child_task : task_t);
/*
* Get a given special port for a given node.
* Norma special ports are defined in norma_special_ports.h;
* examples include the master device port.
* There are a limited number of slots available for system servers.
*/
routine norma_get_special_port(
host_priv : host_priv_t;
node : int;
which : int;
out port : mach_port_t);
/*
* Set a given special port for a given node.
* See norma_get_special_port.
*/
routine norma_set_special_port(
host_priv : host_priv_t;
which : int;
port : mach_port_t);
/*
* Just like norma_task_clone, except target_task is terminated,
* allowing useful VM optimizations.
*/
routine norma_task_teleport(
target_task : task_t;
inherit_memory : boolean_t;
child_node : int;
out child_task : task_t);
skip;
skip;
/*
* Return best guess of port's current location.
* Guaranteed to be a node where the port once was.
* Guaranteed to be accurate if port has never moved.
* Can be used to determine residence node for hosts, tasks, threads, etc.
*/
routine norma_port_location_hint(
task : task_t;
port : mach_port_t;
out node : int);
/* vim: set ft=c : */