/*
* Copyright (c) 2000 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 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: ipc/ipc_notify.h
* Author: Rich Draves
* Date: 1989
*
* Declarations of notification-sending functions.
*/
#ifndef _IPC_IPC_NOTIFY_H_
#define _IPC_IPC_NOTIFY_H_
#include <mach/port.h>
#pragma GCC visibility push(hidden)
typedef struct ipc_notify_nsenders {
ipc_port_t ns_notify;
mach_port_mscount_t ns_mscount;
boolean_t ns_is_kobject;
} ipc_notify_nsenders_t;
/*
* Exported interfaces
*/
/* Send a port-deleted notification */
extern void ipc_notify_port_deleted(
ipc_port_t port,
mach_port_name_t name);
/* Send a send-possible notification */
extern void ipc_notify_send_possible(
ipc_port_t port,
mach_port_name_t name);
/* Send a port-destroyed notification */
extern void ipc_notify_port_destroyed(
ipc_port_t port,
ipc_port_t right);
/* Send a no-senders notification */
extern void ipc_notify_no_senders(
ipc_port_t notify,
mach_port_mscount_t mscount,
boolean_t kobject);
extern ipc_notify_nsenders_t ipc_notify_no_senders_prepare(
ipc_port_t port);
static inline void
ipc_notify_no_senders_emit(ipc_notify_nsenders_t nsrequest)
{
if (nsrequest.ns_notify) {
ipc_notify_no_senders(nsrequest.ns_notify,
nsrequest.ns_mscount, nsrequest.ns_is_kobject);
}
}
extern void ipc_notify_no_senders_consume(
ipc_notify_nsenders_t nsrequest);
/* Send a send-once notification */
extern void ipc_notify_send_once_and_unlock(
ipc_port_t port);
/* Send a dead-name notification */
extern void ipc_notify_dead_name(
ipc_port_t port,
mach_port_name_t name);
#pragma GCC visibility pop
#endif /* _IPC_IPC_NOTIFY_H_ */