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141 lines
5 KiB
C
141 lines
5 KiB
C
/*
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* Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/*
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* @OSF_COPYRIGHT@
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*/
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/*
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* Mach Operating System
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* Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
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* All Rights Reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
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* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie Mellon
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* the rights to redistribute these changes.
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*/
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/*
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*/
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/*
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* File: mach/notify.h
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*
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* Kernel notification message definitions.
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*/
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#ifndef _MACH_NOTIFY_H_
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#define _MACH_NOTIFY_H_
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#include <mach/port.h>
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#include <mach/message.h>
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#include <mach/ndr.h>
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/*
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* An alternative specification of the notification interface
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* may be found in mach/notify.defs.
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*/
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#define MACH_NOTIFY_FIRST 0100
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#define MACH_NOTIFY_PORT_DELETED (MACH_NOTIFY_FIRST + 001)
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/* A send or send-once right was deleted. */
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#define MACH_NOTIFY_SEND_POSSIBLE (MACH_NOTIFY_FIRST + 002)
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/* Now possible to send using specified right */
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#define MACH_NOTIFY_PORT_DESTROYED (MACH_NOTIFY_FIRST + 005)
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/* A receive right was (would have been) deallocated */
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#define MACH_NOTIFY_NO_SENDERS (MACH_NOTIFY_FIRST + 006)
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/* Receive right has no extant send rights */
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#define MACH_NOTIFY_SEND_ONCE (MACH_NOTIFY_FIRST + 007)
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/* An extant send-once right died */
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#define MACH_NOTIFY_DEAD_NAME (MACH_NOTIFY_FIRST + 010)
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/* Send or send-once right died, leaving a dead-name */
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#define MACH_NOTIFY_LAST (MACH_NOTIFY_FIRST + 015)
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typedef mach_port_t notify_port_t;
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/*
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* Hard-coded message structures for receiving Mach port notification
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* messages. However, they are not actual large enough to receive
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* the largest trailers current exported by Mach IPC (so they cannot
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* be used for space allocations in situations using these new larger
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* trailers). Instead, the MIG-generated server routines (and
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* related prototypes should be used).
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*/
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typedef struct {
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mach_msg_header_t not_header;
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NDR_record_t NDR;
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mach_port_name_t not_port;/* MACH_MSG_TYPE_PORT_NAME */
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mach_msg_format_0_trailer_t trailer;
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} mach_port_deleted_notification_t;
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typedef struct {
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mach_msg_header_t not_header;
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NDR_record_t NDR;
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mach_port_name_t not_port;/* MACH_MSG_TYPE_PORT_NAME */
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mach_msg_format_0_trailer_t trailer;
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} mach_send_possible_notification_t;
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typedef struct {
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mach_msg_header_t not_header;
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mach_msg_body_t not_body;
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mach_msg_port_descriptor_t not_port;/* MACH_MSG_TYPE_PORT_RECEIVE */
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mach_msg_format_0_trailer_t trailer;
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} mach_port_destroyed_notification_t;
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typedef struct {
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mach_msg_header_t not_header;
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NDR_record_t NDR;
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mach_msg_type_number_t not_count;
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mach_msg_format_0_trailer_t trailer;
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} mach_no_senders_notification_t;
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typedef struct {
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mach_msg_header_t not_header;
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mach_msg_format_0_trailer_t trailer;
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} mach_send_once_notification_t;
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typedef struct {
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mach_msg_header_t not_header;
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NDR_record_t NDR;
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mach_port_name_t not_port;/* MACH_MSG_TYPE_PORT_NAME */
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mach_msg_format_0_trailer_t trailer;
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} mach_dead_name_notification_t;
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#endif /* _MACH_NOTIFY_H_ */
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