/* * 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_SEND_POSSIBLE (MACH_NOTIFY_FIRST + 002) /* Now possible to send using specified right */ #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; NDR_record_t NDR; mach_port_name_t not_port;/* MACH_MSG_TYPE_PORT_NAME */ mach_msg_format_0_trailer_t trailer; } mach_send_possible_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_ */