osfmk/mach/thread_special_ports.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * HISTORY
  27  *
  28  * Revision 1.1.1.1  1998/09/22 21:05:30  wsanchez
  29  * Import of Mac OS X kernel (~semeria)
  30  *
  31  * Revision 1.1.1.1  1998/03/07 02:25:46  wsanchez
  32  * Import of OSF Mach kernel (~mburg)
  33  *
  34  * Revision 1.2.6.1  1994/09/23  02:43:25  ezf
  35  *      change marker to not FREE
  36  *      [1994/09/22  21:43:16  ezf]
  37  *
  38  * Revision 1.2.2.5  1993/09/03  15:53:56  jeffc
  39  *      CR9255 - Remove MACH_EXC_COMPAT
  40  *      [1993/08/26  15:57:00  jeffc]
  41  *
  42  * Revision 1.2.2.4  1993/08/05  19:09:47  jeffc
  43  *      CR9508 - Delete dead code. Remove MACH_IPC_COMPAT
  44  *      [1993/08/03  17:09:33  jeffc]
  45  *
  46  * Revision 1.2.2.3  1993/08/03  18:29:57  gm
  47  *      CR9596: Change KERNEL to MACH_KERNEL.
  48  *      [1993/08/02  18:56:38  gm]
  49  *
  50  * Revision 1.2.2.2  1993/06/09  02:43:48  gm
  51  *      Added to OSF/1 R1.3 from NMK15.0.
  52  *      [1993/06/02  21:18:28  jeffc]
  53  *
  54  * Revision 1.2  1993/04/19  16:39:50  devrcs
  55  *      make endif tags ansi compliant/include files
  56  *      [1993/02/20  21:45:05  david]
  57  *
  58  * Revision 1.1  1992/09/30  02:32:15  robert
  59  *      Initial revision
  60  *
  61  * $EndLog$
  62  */
  63 /* CMU_HIST */
  64 /*
  65  * Revision 2.4.2.1  92/03/03  16:22:38  jeffreyh
  66  *      Changes from TRUNK
  67  *      [92/02/26  12:20:46  jeffreyh]
  68  *
  69  * Revision 2.5  92/01/15  13:44:57  rpd
  70  *      Changed MACH_IPC_COMPAT conditionals to default to not present.
  71  *
  72  * Revision 2.4  91/05/14  17:01:15  mrt
  73  *      Correcting copyright
  74  *
  75  * Revision 2.3  91/02/05  17:36:38  mrt
  76  *      Changed to new Mach copyright
  77  *      [91/02/01  17:21:48  mrt]
  78  *
  79  * Revision 2.2  90/06/02  15:00:15  rpd
  80  *      Converted to new IPC.
  81  *      [90/03/26  22:41:20  rpd]
  82  *
  83  * Revision 2.1  89/08/03  16:06:13  rwd
  84  * Created.
  85  *
  86  * Revision 2.3  89/02/25  18:41:23  gm0w
  87  *      Changes for cleanup.
  88  *
  89  * 17-Jan-88  David Golub (dbg) at Carnegie-Mellon University
  90  *      Created.
  91  *
  92  */
  93 /* CMU_ENDHIST */
  94 /*
  95  * Mach Operating System
  96  * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
  97  * All Rights Reserved.
  98  *
  99  * Permission to use, copy, modify and distribute this software and its
 100  * documentation is hereby granted, provided that both the copyright
 101  * notice and this permission notice appear in all copies of the
 102  * software, derivative works or modified versions, and any portions
 103  * thereof, and that both notices appear in supporting documentation.
 104  *
 105  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 106  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 107  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 108  *
 109  * Carnegie Mellon requests users of this software to return to
 110  *
 111  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 112  *  School of Computer Science
 113  *  Carnegie Mellon University
 114  *  Pittsburgh PA 15213-3890
 115  *
 116  * any improvements or extensions that they make and grant Carnegie Mellon
 117  * the rights to redistribute these changes.
 118  */
 119 /*
 120  */
 121 /*
 122  *      File:   mach/thread_special_ports.h
 123  *
 124  *      Defines codes for special_purpose thread ports.  These are NOT
 125  *      port identifiers - they are only used for the thread_get_special_port
 126  *      and thread_set_special_port routines.
 127  *
 128  */
 129
 130 #ifndef _MACH_THREAD_SPECIAL_PORTS_H_
 131 #define _MACH_THREAD_SPECIAL_PORTS_H_
 132
 133 #define THREAD_KERNEL_PORT      1       /* Represents the thread to the outside
 134                                            world.*/
 135
 136 /*
 137  *      Definitions for ease of use
 138  */
 139
 140 #define thread_get_kernel_port(thread, port)    \
 141                 (thread_get_special_port((thread), THREAD_KERNEL_PORT, (port)))
 142
 143 #define thread_set_kernel_port(thread, port)    \
 144                 (thread_set_special_port((thread), THREAD_KERNEL_PORT, (port)))
 145
 146 #endif  /* _MACH_THREAD_SPECIAL_PORTS_H_ */