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1c79356b | 1 | /* |
2d21ac55 | 2 | * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. |
1c79356b | 3 | * |
2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
1c79356b | 5 | * |
2d21ac55 A |
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. | |
8f6c56a5 | 14 | * |
2d21ac55 A |
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 | |
8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
2d21ac55 A |
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. | |
8f6c56a5 | 25 | * |
2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
1c79356b A |
27 | */ |
28 | /* | |
29 | * @OSF_COPYRIGHT@ | |
30 | */ | |
31 | /* | |
32 | * Mach Operating System | |
33 | * Copyright (c) 1991,1990,1989 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: ipc/ipc_notify.c | |
60 | * Author: Rich Draves | |
61 | * Date: 1989 | |
62 | * | |
63 | * Notification-sending functions. | |
64 | */ | |
65 | ||
1c79356b A |
66 | #include <mach/port.h> |
67 | #include <mach/message.h> | |
55e303ae | 68 | #include <mach/mach_notify.h> |
1c79356b | 69 | #include <kern/misc_protos.h> |
1c79356b A |
70 | #include <ipc/ipc_notify.h> |
71 | #include <ipc/ipc_port.h> | |
72 | ||
1c79356b A |
73 | /* |
74 | * Routine: ipc_notify_port_deleted | |
75 | * Purpose: | |
76 | * Send a port-deleted notification. | |
77 | * Conditions: | |
78 | * Nothing locked. | |
79 | * Consumes a ref/soright for port. | |
80 | */ | |
81 | ||
82 | void | |
83 | ipc_notify_port_deleted( | |
84 | ipc_port_t port, | |
85 | mach_port_name_t name) | |
86 | { | |
c910b4d9 A |
87 | (void)mach_notify_port_deleted(port, name); |
88 | /* send-once right consumed */ | |
1c79356b A |
89 | } |
90 | ||
91 | /* | |
92 | * Routine: ipc_notify_port_destroyed | |
93 | * Purpose: | |
94 | * Send a port-destroyed notification. | |
95 | * Conditions: | |
96 | * Nothing locked. | |
97 | * Consumes a ref/soright for port. | |
98 | * Consumes a ref for right, which should be a receive right | |
99 | * prepped for placement into a message. (In-transit, | |
100 | * or in-limbo if a circularity was detected.) | |
101 | */ | |
102 | ||
103 | void | |
104 | ipc_notify_port_destroyed( | |
105 | ipc_port_t port, | |
106 | ipc_port_t right) | |
107 | { | |
c910b4d9 A |
108 | mach_notify_port_destroyed(port, right); |
109 | /* send-once and receive rights consumed */ | |
1c79356b A |
110 | } |
111 | ||
112 | /* | |
113 | * Routine: ipc_notify_no_senders | |
114 | * Purpose: | |
115 | * Send a no-senders notification. | |
116 | * Conditions: | |
117 | * Nothing locked. | |
118 | * Consumes a ref/soright for port. | |
119 | */ | |
120 | ||
121 | void | |
122 | ipc_notify_no_senders( | |
123 | ipc_port_t port, | |
124 | mach_port_mscount_t mscount) | |
125 | { | |
c910b4d9 A |
126 | (void)mach_notify_no_senders(port, mscount); |
127 | /* send-once right consumed */ | |
1c79356b A |
128 | } |
129 | ||
130 | /* | |
131 | * Routine: ipc_notify_send_once | |
132 | * Purpose: | |
133 | * Send a send-once notification. | |
134 | * Conditions: | |
135 | * Nothing locked. | |
136 | * Consumes a ref/soright for port. | |
137 | */ | |
138 | ||
139 | void | |
140 | ipc_notify_send_once( | |
141 | ipc_port_t port) | |
142 | { | |
c910b4d9 A |
143 | (void)mach_notify_send_once(port); |
144 | /* send-once right consumed */ | |
1c79356b A |
145 | } |
146 | ||
147 | /* | |
148 | * Routine: ipc_notify_dead_name | |
149 | * Purpose: | |
150 | * Send a dead-name notification. | |
151 | * Conditions: | |
152 | * Nothing locked. | |
153 | * Consumes a ref/soright for port. | |
154 | */ | |
155 | ||
156 | void | |
157 | ipc_notify_dead_name( | |
158 | ipc_port_t port, | |
159 | mach_port_name_t name) | |
160 | { | |
c910b4d9 A |
161 | (void)mach_notify_dead_name(port, name); |
162 | /* send-once right consumed */ | |
1c79356b | 163 | } |