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Annotation of XNU/osfmk/mach/task_special_ports.h, revision 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 1.2.7.2  1995/01/06  19:51:58  devrcs
        !            35:  *     mk6 CR668 - 1.3b26 merge
        !            36:  *     [1994/10/14  03:43:15  dwm]
        !            37:  *
        !            38:  * Revision 1.2.7.1  1994/09/23  02:43:04  ezf
        !            39:  *     change marker to not FREE
        !            40:  *     [1994/09/22  21:43:04  ezf]
        !            41:  * 
        !            42:  * Revision 1.2.2.5  1993/09/03  15:53:54  jeffc
        !            43:  *     CR9255 - Remove MACH_EXC_COMPAT
        !            44:  *     [1993/08/26  15:10:56  jeffc]
        !            45:  * 
        !            46:  * Revision 1.2.2.4  1993/08/05  19:09:45  jeffc
        !            47:  *     CR9508 - Delete dead code. Remove MACH_IPC_COMPAT
        !            48:  *     [1993/08/03  17:09:30  jeffc]
        !            49:  * 
        !            50:  * Revision 1.2.2.3  1993/08/03  19:05:13  gm
        !            51:  *     CR9596: Change KERNEL to MACH_KERNEL.
        !            52:  *     CR9600: Add task_special_port_t typedef.
        !            53:  *     [1993/08/02  18:34:37  gm]
        !            54:  * 
        !            55:  * Revision 1.2.2.2  1993/06/09  02:43:37  gm
        !            56:  *     Added to OSF/1 R1.3 from NMK15.0.
        !            57:  *     [1993/06/02  21:18:21  jeffc]
        !            58:  * 
        !            59:  * Revision 1.2  1993/04/19  16:39:36  devrcs
        !            60:  *     ansi C conformance changes
        !            61:  *     [1993/02/02  18:55:14  david]
        !            62:  * 
        !            63:  * Revision 1.1  1992/09/30  02:32:11  robert
        !            64:  *     Initial revision
        !            65:  * 
        !            66:  * $EndLog$
        !            67:  */
        !            68: /* CMU_HIST */
        !            69: /*
        !            70:  * Revision 2.4.2.1  92/03/03  16:22:36  jeffreyh
        !            71:  *     Changes from TRUNK
        !            72:  *     [92/02/26  12:20:27  jeffreyh]
        !            73:  * 
        !            74:  * Revision 2.5  92/01/15  13:44:54  rpd
        !            75:  *     Changed MACH_IPC_COMPAT conditionals to default to not present.
        !            76:  * 
        !            77:  * Revision 2.4  91/05/14  17:00:57  mrt
        !            78:  *     Correcting copyright
        !            79:  * 
        !            80:  * Revision 2.3  91/02/05  17:36:29  mrt
        !            81:  *     Changed to new Mach copyright
        !            82:  *     [91/02/01  17:21:29  mrt]
        !            83:  * 
        !            84:  * Revision 2.2  90/06/02  15:00:03  rpd
        !            85:  *     Converted to new IPC.
        !            86:  *     [90/03/26  22:40:08  rpd]
        !            87:  * 
        !            88:  * Revision 2.1  89/08/03  16:06:01  rwd
        !            89:  * Created.
        !            90:  * 
        !            91:  * Revision 2.3  89/02/25  18:41:12  gm0w
        !            92:  *     Changes for cleanup.
        !            93:  * 
        !            94:  * 17-Jan-88  David Golub (dbg) at Carnegie-Mellon University
        !            95:  *     Created.
        !            96:  *
        !            97:  */
        !            98: /* CMU_ENDHIST */
        !            99: /* 
        !           100:  * Mach Operating System
        !           101:  * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
        !           102:  * All Rights Reserved.
        !           103:  * 
        !           104:  * Permission to use, copy, modify and distribute this software and its
        !           105:  * documentation is hereby granted, provided that both the copyright
        !           106:  * notice and this permission notice appear in all copies of the
        !           107:  * software, derivative works or modified versions, and any portions
        !           108:  * thereof, and that both notices appear in supporting documentation.
        !           109:  * 
        !           110:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !           111:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
        !           112:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !           113:  * 
        !           114:  * Carnegie Mellon requests users of this software to return to
        !           115:  * 
        !           116:  *  Software Distribution Coordinator  or  [email protected]
        !           117:  *  School of Computer Science
        !           118:  *  Carnegie Mellon University
        !           119:  *  Pittsburgh PA 15213-3890
        !           120:  * 
        !           121:  * any improvements or extensions that they make and grant Carnegie Mellon
        !           122:  * the rights to redistribute these changes.
        !           123:  */
        !           124: /*
        !           125:  */
        !           126: /*
        !           127:  *     File:   mach/task_special_ports.h
        !           128:  *
        !           129:  *     Defines codes for special_purpose task ports.  These are NOT
        !           130:  *     port identifiers - they are only used for the task_get_special_port
        !           131:  *     and task_set_special_port routines.
        !           132:  *     
        !           133:  */
        !           134: 
        !           135: #ifndef        _MACH_TASK_SPECIAL_PORTS_H_
        !           136: #define _MACH_TASK_SPECIAL_PORTS_H_
        !           137: 
        !           138: typedef        int     task_special_port_t;
        !           139: 
        !           140: #define TASK_KERNEL_PORT       1       /* Represents task to the outside
        !           141:                                           world.*/
        !           142: #define TASK_BOOTSTRAP_PORT    4       /* Bootstrap environment for task. */
        !           143: 
        !           144: #define TASK_WIRED_LEDGER_PORT 5       /* Wired resource ledger for task. */
        !           145: 
        !           146: #define TASK_PAGED_LEDGER_PORT 6       /* Paged resource ledger for task. */
        !           147: 
        !           148: /*
        !           149:  *     Definitions for ease of use
        !           150:  */
        !           151: 
        !           152: #define task_get_kernel_port(task, port)       \
        !           153:                (task_get_special_port((task), TASK_KERNEL_PORT, (port)))
        !           154: 
        !           155: #define task_set_kernel_port(task, port)       \
        !           156:                (task_set_special_port((task), TASK_KERNEL_PORT, (port)))
        !           157: 
        !           158: #define task_get_bootstrap_port(task, port)    \
        !           159:                (task_get_special_port((task), TASK_BOOTSTRAP_PORT, (port)))
        !           160: 
        !           161: #define task_set_bootstrap_port(task, port)    \
        !           162:                (task_set_special_port((task), TASK_BOOTSTRAP_PORT, (port)))
        !           163: 
        !           164: #define task_get_wired_ledger_port(task, port) \
        !           165:                (task_get_special_port((task), TASK_WIRED_LEDGER_PORT, (port)))
        !           166: 
        !           167: #define task_set_wired_ledger_port(task, port) \
        !           168:                (task_set_special_port((task), TASK_WIRED_LEDGER_PORT, (port)))
        !           169: 
        !           170: #define task_get_paged_ledger_port(task, port) \
        !           171:                (task_get_special_port((task), TASK_PAGED_LEDGER_PORT, (port)))
        !           172: 
        !           173: #define task_set_paged_ledger_port(task, port) \
        !           174:                (task_set_special_port((task), TASK_PAGED_LEDGER_PORT, (port)))
        !           175: 
        !           176: #endif /* _MACH_TASK_SPECIAL_PORTS_H_ */
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