Source to osfmk/mach/thread_special_ports.h


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/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @[email protected]
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This 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 OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @[email protected]
 */
/*
 * @[email protected]
 */
/*
 * 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 02:25:46  wsanchez
 * Import of OSF Mach kernel (~mburg)
 *
 * Revision 1.2.6.1  1994/09/23  02:43:25  ezf
 * 	change marker to not FREE
 * 	[1994/09/22  21:43:16  ezf]
 *
 * Revision 1.2.2.5  1993/09/03  15:53:56  jeffc
 * 	CR9255 - Remove MACH_EXC_COMPAT
 * 	[1993/08/26  15:57:00  jeffc]
 * 
 * Revision 1.2.2.4  1993/08/05  19:09:47  jeffc
 * 	CR9508 - Delete dead code. Remove MACH_IPC_COMPAT
 * 	[1993/08/03  17:09:33  jeffc]
 * 
 * Revision 1.2.2.3  1993/08/03  18:29:57  gm
 * 	CR9596: Change KERNEL to MACH_KERNEL.
 * 	[1993/08/02  18:56:38  gm]
 * 
 * Revision 1.2.2.2  1993/06/09  02:43:48  gm
 * 	Added to OSF/1 R1.3 from NMK15.0.
 * 	[1993/06/02  21:18:28  jeffc]
 * 
 * Revision 1.2  1993/04/19  16:39:50  devrcs
 * 	make endif tags ansi compliant/include files
 * 	[1993/02/20  21:45:05  david]
 * 
 * Revision 1.1  1992/09/30  02:32:15  robert
 * 	Initial revision
 * 
 * $EndLog$
 */
/* CMU_HIST */
/*
 * Revision 2.4.2.1  92/03/03  16:22:38  jeffreyh
 * 	Changes from TRUNK
 * 	[92/02/26  12:20:46  jeffreyh]
 * 
 * Revision 2.5  92/01/15  13:44:57  rpd
 * 	Changed MACH_IPC_COMPAT conditionals to default to not present.
 * 
 * Revision 2.4  91/05/14  17:01:15  mrt
 * 	Correcting copyright
 * 
 * Revision 2.3  91/02/05  17:36:38  mrt
 * 	Changed to new Mach copyright
 * 	[91/02/01  17:21:48  mrt]
 * 
 * Revision 2.2  90/06/02  15:00:15  rpd
 * 	Converted to new IPC.
 * 	[90/03/26  22:41:20  rpd]
 * 
 * Revision 2.1  89/08/03  16:06:13  rwd
 * Created.
 * 
 * Revision 2.3  89/02/25  18:41:23  gm0w
 * 	Changes for cleanup.
 * 
 * 17-Jan-88  David Golub (dbg) at Carnegie-Mellon University
 *	Created.
 *
 */
/* CMU_ENDHIST */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990,1989,1988,1987 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  [email protected]
 *  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.
 */
/*
 */
/*
 *	File:	mach/thread_special_ports.h
 *
 *	Defines codes for special_purpose thread ports.  These are NOT
 *	port identifiers - they are only used for the thread_get_special_port
 *	and thread_set_special_port routines.
 *	
 */

#ifndef	_MACH_THREAD_SPECIAL_PORTS_H_
#define _MACH_THREAD_SPECIAL_PORTS_H_

#define THREAD_KERNEL_PORT	1	/* Represents the thread to the outside
					   world.*/

/*
 *	Definitions for ease of use
 */

#define thread_get_kernel_port(thread, port)	\
		(thread_get_special_port((thread), THREAD_KERNEL_PORT, (port)))

#define thread_set_kernel_port(thread, port)	\
		(thread_set_special_port((thread), THREAD_KERNEL_PORT, (port)))

#endif	/* _MACH_THREAD_SPECIAL_PORTS_H_ */