1/* 2 * Copyright (c) 2000-2006 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 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 66#include <mach/port.h> 67#include <mach/message.h> 68#include <mach/mach_notify.h> 69#include <kern/misc_protos.h> 70#include <ipc/ipc_notify.h> 71#include <ipc/ipc_port.h> 72 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 82void 83ipc_notify_port_deleted( 84 ipc_port_t port, 85 mach_port_name_t name) 86{ 87 (void)mach_notify_port_deleted(port, name); 88 /* send-once right consumed */ 89} 90 91/* 92 * Routine: ipc_notify_send_possible 93 * Purpose: 94 * Send a send-possible notification. 95 * Conditions: 96 * Nothing locked. 97 * Consumes a ref/soright for port. 98 */ 99 100void 101ipc_notify_send_possible( 102 ipc_port_t port, 103 mach_port_name_t name) 104{ 105 (void)mach_notify_send_possible(port, name); 106 /* send-once right consumed */ 107} 108 109/* 110 * Routine: ipc_notify_port_destroyed 111 * Purpose: 112 * Send a port-destroyed notification. 113 * Conditions: 114 * Nothing locked. 115 * Consumes a ref/soright for port. 116 * Consumes a ref for right, which should be a receive right 117 * prepped for placement into a message. (In-transit, 118 * or in-limbo if a circularity was detected.) 119 */ 120 121void 122ipc_notify_port_destroyed( 123 ipc_port_t port, 124 ipc_port_t right) 125{ 126 mach_notify_port_destroyed(port, right); 127 /* send-once and receive rights consumed */ 128} 129 130/* 131 * Routine: ipc_notify_no_senders 132 * Purpose: 133 * Send a no-senders notification. 134 * Conditions: 135 * Nothing locked. 136 * Consumes a ref/soright for port. 137 */ 138 139void 140ipc_notify_no_senders( 141 ipc_port_t port, 142 mach_port_mscount_t mscount) 143{ 144 (void)mach_notify_no_senders(port, mscount); 145 /* send-once right consumed */ 146} 147 148/* 149 * Routine: ipc_notify_send_once 150 * Purpose: 151 * Send a send-once notification. 152 * Conditions: 153 * Nothing locked. 154 * Consumes a ref/soright for port. 155 */ 156 157void 158ipc_notify_send_once( 159 ipc_port_t port) 160{ 161 (void)mach_notify_send_once(port); 162 /* send-once right consumed */ 163} 164 165/* 166 * Routine: ipc_notify_dead_name 167 * Purpose: 168 * Send a dead-name notification. 169 * Conditions: 170 * Nothing locked. 171 * Consumes a ref/soright for port. 172 */ 173 174void 175ipc_notify_dead_name( 176 ipc_port_t port, 177 mach_port_name_t name) 178{ 179 (void)mach_notify_dead_name(port, name); 180 /* send-once right consumed */ 181} 182