Annotation of XNU/osfmk/mach/thread_special_ports.h, revision 1.1.1.1

1.1       root        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  [email protected]
                    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_ */

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