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1.1 root 1: /*
2: * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7: * Reserved. This file contains Original Code and/or Modifications of
8: * Original Code as defined in and that are subject to the Apple Public
9: * Source License Version 1.1 (the "License"). You may not use this file
10: * except in compliance with the License. Please obtain a copy of the
11: * License at http://www.apple.com/publicsource and read it before using
12: * this file.
13: *
14: * The Original Code and all software distributed under the License are
15: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19: * License for the specific language governing rights and limitations
20: * under the License.
21: *
22: * @APPLE_LICENSE_HEADER_END@
23: */
24:
25: /*
26: * Copyright (c) 1995, 1994, 1993, 1992, 1991, 1990
27: * Open Software Foundation, Inc.
28: *
29: * Permission to use, copy, modify, and distribute this software and
30: * its documentation for any purpose and without fee is hereby granted,
31: * provided that the above copyright notice appears in all copies and
32: * that both the copyright notice and this permission notice appear in
33: * supporting documentation, and that the name of ("OSF") or Open Software
34: * Foundation not be used in advertising or publicity pertaining to
35: * distribution of the software without specific, written prior permission.
36: *
37: * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
38: * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
39: * FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL OSF BE LIABLE FOR ANY
40: * SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
41: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
42: * ACTION OF CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING
43: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE
44: */
45: /*
46: * OSF Research Institute MK6.1 (unencumbered) 1/31/1995
47: */
48: /*
49: * Mach Operating System
50: * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
51: * All Rights Reserved.
52: *
53: * Permission to use, copy, modify and distribute this software and its
54: * documentation is hereby granted, provided that both the copyright
55: * notice and this permission notice appear in all copies of the
56: * software, derivative works or modified versions, and any portions
57: * thereof, and that both notices appear in supporting documentation.
58: *
59: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
60: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
61: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
62: *
63: * Carnegie Mellon requests users of this software to return to
64: *
65: * Software Distribution Coordinator or [email protected]
66: * School of Computer Science
67: * Carnegie Mellon University
68: * Pittsburgh PA 15213-3890
69: *
70: * any improvements or extensions that they make and grant Carnegie Mellon
71: * the rights to redistribute these changes.
72: */
73: /*
74: * File: mach/notify.h
75: *
76: * Kernel notification message definitions.
77: */
78:
79: #ifndef _MACH_NOTIFY_H_
80: #define _MACH_NOTIFY_H_
81:
82: #include <mach/port.h>
83: #include <mach/message.h>
84: #include <mach/ndr.h>
85:
86: /*
87: * An alternative specification of the notification interface
88: * may be found in mach/notify.defs.
89: */
90:
91: #define MACH_NOTIFY_FIRST 0100
92: #define MACH_NOTIFY_PORT_DELETED (MACH_NOTIFY_FIRST + 001 )
93: /* A send or send-once right was deleted. */
94: #define MACH_NOTIFY_MSG_ACCEPTED (MACH_NOTIFY_FIRST + 002)
95: /* A MACH_SEND_NOTIFY msg was accepted */
96: #define MACH_NOTIFY_PORT_DESTROYED (MACH_NOTIFY_FIRST + 005)
97: /* A receive right was (would have been) deallocated */
98: #define MACH_NOTIFY_NO_SENDERS (MACH_NOTIFY_FIRST + 006)
99: /* Receive right has no extant send rights */
100: #define MACH_NOTIFY_SEND_ONCE (MACH_NOTIFY_FIRST + 007)
101: /* An extant send-once right died */
102: #define MACH_NOTIFY_DEAD_NAME (MACH_NOTIFY_FIRST + 010)
103: /* Send or send-once right died, leaving a dead-name */
104: #define MACH_NOTIFY_LAST (MACH_NOTIFY_FIRST + 015)
105:
106: typedef struct {
107: mach_msg_header_t not_header;
108: NDR_record_t NDR;
109: mach_port_t not_port; /* MACH_MSG_TYPE_PORT_NAME */
110: mach_msg_format_0_trailer_t
111: trailer;
112: } mach_port_deleted_notification_t;
113:
114: typedef struct {
115: mach_msg_header_t not_header;
116: mach_msg_body_t not_body;
117: mach_msg_port_descriptor_t
118: not_port; /* MACH_MSG_TYPE_PORT_RECEIVE */
119: mach_msg_format_0_trailer_t
120: trailer;
121: } mach_port_destroyed_notification_t;
122:
123: typedef struct {
124: mach_msg_header_t not_header;
125: NDR_record_t NDR;
126: unsigned int not_count; /* MACH_MSG_TYPE_INTEGER_32 */
127: mach_msg_format_0_trailer_t
128: trailer;
129: } mach_no_senders_notification_t;
130:
131: typedef struct {
132: mach_msg_header_t not_header;
133: mach_msg_format_0_trailer_t
134: trailer;
135: } mach_send_once_notification_t;
136:
137: typedef struct {
138: mach_msg_header_t not_header;
139: NDR_record_t NDR;
140: mach_port_t not_port; /* MACH_MSG_TYPE_PORT_NAME */
141: mach_msg_format_0_trailer_t
142: trailer;
143: } mach_dead_name_notification_t;
144:
145:
146: /* Definitions for the old IPC interface. */
147:
148: /*
149: * Notifications sent upon interesting system events.
150: */
151:
152: #define NOTIFY_FIRST 0100
153: #define NOTIFY_PORT_DELETED ( NOTIFY_FIRST + 001 )
154: #define NOTIFY_MSG_ACCEPTED ( NOTIFY_FIRST + 002 )
155: #define NOTIFY_OWNERSHIP_RIGHTS ( NOTIFY_FIRST + 003 )
156: #define NOTIFY_RECEIVE_RIGHTS ( NOTIFY_FIRST + 004 )
157: #define NOTIFY_PORT_DESTROYED ( NOTIFY_FIRST + 005 )
158: #define NOTIFY_NO_MORE_SENDERS ( NOTIFY_FIRST + 006 )
159: #define NOTIFY_LAST ( NOTIFY_FIRST + 015 )
160:
161: typedef struct {
162: msg_header_t notify_header;
163: msg_type_t notify_type;
164: port_t notify_port;
165: } notification_t;
166:
167: #endif /* _MACH_NOTIFY_H_ */
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