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