| 1 | /*␊ |
| 2 | * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. The rights granted to you under the License␊ |
| 10 | * may not be used to create, or enable the creation or redistribution of,␊ |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to␊ |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any␊ |
| 13 | * terms of an Apple operating system software license agreement.␊ |
| 14 | * ␊ |
| 15 | * Please obtain a copy of the License at␊ |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file.␊ |
| 17 | * ␊ |
| 18 | * The Original Code and all software distributed under the License are␊ |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 23 | * Please see the License for the specific language governing rights and␊ |
| 24 | * limitations under the License.␊ |
| 25 | * ␊ |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊ |
| 27 | */␊ |
| 28 | /*␊ |
| 29 | * @OSF_COPYRIGHT@␊ |
| 30 | */␊ |
| 31 | /* ␊ |
| 32 | * Mach Operating System␊ |
| 33 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University␊ |
| 34 | * All Rights Reserved.␊ |
| 35 | * ␊ |
| 36 | * Permission to use, copy, modify and distribute this software and its␊ |
| 37 | * documentation is hereby granted, provided that both the copyright␊ |
| 38 | * notice and this permission notice appear in all copies of the␊ |
| 39 | * software, derivative works or modified versions, and any portions␊ |
| 40 | * thereof, and that both notices appear in supporting documentation.␊ |
| 41 | * ␊ |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"␊ |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR␊ |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.␊ |
| 45 | * ␊ |
| 46 | * Carnegie Mellon requests users of this software to return to␊ |
| 47 | * ␊ |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU␊ |
| 49 | * School of Computer Science␊ |
| 50 | * Carnegie Mellon University␊ |
| 51 | * Pittsburgh PA 15213-3890␊ |
| 52 | * ␊ |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon␊ |
| 54 | * the rights to redistribute these changes.␊ |
| 55 | */␊ |
| 56 | /*␊ |
| 57 | */␊ |
| 58 | /*␊ |
| 59 | *␉File:␉mach/notify.h␊ |
| 60 | *␊ |
| 61 | *␉Kernel notification message definitions.␊ |
| 62 | */␊ |
| 63 | ␊ |
| 64 | #ifndef␉_MACH_NOTIFY_H_␊ |
| 65 | #define _MACH_NOTIFY_H_␊ |
| 66 | ␊ |
| 67 | #include <mach/port.h>␊ |
| 68 | #include <mach/message.h>␊ |
| 69 | #include <mach/ndr.h>␊ |
| 70 | ␊ |
| 71 | /*␊ |
| 72 | * An alternative specification of the notification interface␊ |
| 73 | * may be found in mach/notify.defs.␊ |
| 74 | */␊ |
| 75 | ␊ |
| 76 | #define MACH_NOTIFY_FIRST␉␉0100␊ |
| 77 | #define MACH_NOTIFY_PORT_DELETED␉(MACH_NOTIFY_FIRST + 001)␊ |
| 78 | ␉␉␉/* A send or send-once right was deleted. */␊ |
| 79 | #define MACH_NOTIFY_SEND_POSSIBLE␉(MACH_NOTIFY_FIRST + 002)␊ |
| 80 | ␉␉␉/* Now possible to send using specified right */␊ |
| 81 | #define MACH_NOTIFY_PORT_DESTROYED␉(MACH_NOTIFY_FIRST + 005)␊ |
| 82 | ␉␉␉/* A receive right was (would have been) deallocated */␊ |
| 83 | #define MACH_NOTIFY_NO_SENDERS␉␉(MACH_NOTIFY_FIRST + 006)␊ |
| 84 | ␉␉␉/* Receive right has no extant send rights */␊ |
| 85 | #define MACH_NOTIFY_SEND_ONCE␉␉(MACH_NOTIFY_FIRST + 007)␊ |
| 86 | ␉␉␉/* An extant send-once right died */␊ |
| 87 | #define MACH_NOTIFY_DEAD_NAME␉␉(MACH_NOTIFY_FIRST + 010)␊ |
| 88 | ␉␉␉/* Send or send-once right died, leaving a dead-name */␊ |
| 89 | #define MACH_NOTIFY_LAST␉␉(MACH_NOTIFY_FIRST + 015)␊ |
| 90 | ␊ |
| 91 | typedef mach_port_t notify_port_t;␊ |
| 92 | ␊ |
| 93 | /*␊ |
| 94 | * Hard-coded message structures for receiving Mach port notification␊ |
| 95 | * messages. However, they are not actual large enough to receive ␊ |
| 96 | * the largest trailers current exported by Mach IPC (so they cannot␊ |
| 97 | * be used for space allocations in situations using these new larger␊ |
| 98 | * trailers). Instead, the MIG-generated server routines (and␊ |
| 99 | * related prototypes should be used).␊ |
| 100 | */␊ |
| 101 | typedef struct {␊ |
| 102 | mach_msg_header_t␉not_header;␊ |
| 103 | NDR_record_t␉NDR;␊ |
| 104 | mach_port_name_t not_port;/* MACH_MSG_TYPE_PORT_NAME */␊ |
| 105 | mach_msg_format_0_trailer_t trailer;␊ |
| 106 | } mach_port_deleted_notification_t;␊ |
| 107 | ␊ |
| 108 | typedef struct {␊ |
| 109 | mach_msg_header_t␉not_header;␊ |
| 110 | NDR_record_t␉NDR;␊ |
| 111 | mach_port_name_t not_port;/* MACH_MSG_TYPE_PORT_NAME */␊ |
| 112 | mach_msg_format_0_trailer_t trailer;␊ |
| 113 | } mach_send_possible_notification_t;␊ |
| 114 | ␊ |
| 115 | typedef struct {␊ |
| 116 | mach_msg_header_t␉not_header;␊ |
| 117 | mach_msg_body_t␉not_body;␊ |
| 118 | mach_msg_port_descriptor_t not_port;/* MACH_MSG_TYPE_PORT_RECEIVE */␊ |
| 119 | mach_msg_format_0_trailer_t trailer;␊ |
| 120 | } mach_port_destroyed_notification_t;␊ |
| 121 | ␊ |
| 122 | typedef struct {␊ |
| 123 | mach_msg_header_t␉not_header;␊ |
| 124 | NDR_record_t␉NDR;␊ |
| 125 | mach_msg_type_number_t not_count;␊ |
| 126 | mach_msg_format_0_trailer_t trailer;␊ |
| 127 | } mach_no_senders_notification_t;␊ |
| 128 | ␊ |
| 129 | typedef struct {␊ |
| 130 | mach_msg_header_t␉not_header;␊ |
| 131 | mach_msg_format_0_trailer_t trailer;␊ |
| 132 | } mach_send_once_notification_t;␊ |
| 133 | ␊ |
| 134 | typedef struct {␊ |
| 135 | mach_msg_header_t␉not_header;␊ |
| 136 | NDR_record_t␉NDR;␊ |
| 137 | mach_port_name_t not_port;/* MACH_MSG_TYPE_PORT_NAME */␊ |
| 138 | mach_msg_format_0_trailer_t trailer;␊ |
| 139 | } mach_dead_name_notification_t;␊ |
| 140 | ␊ |
| 141 | #endif␉/* _MACH_NOTIFY_H_ */␊ |
| 142 | |
