/*
* Copyright (c) 2000-2005 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@
*/
/*
* Define Basic IPC types available to callers.
* These are not intended to be used directly, but
* are used to define other types available through
* port.h and mach_types.h for in-kernel entities.
*/
#ifndef _IPC_IPC_TYPES_H_
#define _IPC_IPC_TYPES_H_
#include <mach/port.h>
#include <mach/message.h>
#include <mach/mach_types.h>
#ifdef MACH_KERNEL_PRIVATE
typedef natural_t ipc_table_index_t; /* index into tables */
typedef natural_t ipc_table_elems_t; /* size of tables */
typedef natural_t ipc_entry_bits_t;
typedef ipc_table_elems_t ipc_entry_num_t; /* number of entries */
typedef ipc_table_index_t ipc_port_request_index_t;
typedef mach_port_name_t mach_port_index_t; /* index values */
typedef mach_port_name_t mach_port_gen_t; /* generation numbers */
typedef struct ipc_entry *ipc_entry_t;
typedef struct ipc_table_size *ipc_table_size_t;
typedef struct ipc_port_request *ipc_port_request_t;
typedef struct ipc_pset *ipc_pset_t;
typedef struct ipc_kmsg *ipc_kmsg_t;
typedef uint8_t sync_qos_count_t;
typedef uint64_t ipc_label_t;
#define IPC_LABEL_NONE ((ipc_label_t)0x0000)
#define IPC_LABEL_DEXT ((ipc_label_t)0x0001)
#define IPC_LABEL_PLATFORM ((ipc_label_t)0x0002)
#define IPC_LABEL_SPECIAL ((ipc_label_t)0x0003)
#define IPC_LABEL_SPACE_MASK ((ipc_label_t)0x00ff)
#define IPC_LABEL_SUBST_TASK ((ipc_label_t)0x0100)
#define IPC_LABEL_SUBST_THREAD ((ipc_label_t)0x0200)
#define IPC_LABEL_SUBST_ONCE ((ipc_label_t)0x0300)
#define IPC_LABEL_SUBST_TASK_READ ((ipc_label_t)0x0400)
#define IPC_LABEL_SUBST_THREAD_READ ((ipc_label_t)0x0500)
#define IPC_LABEL_SUBST_MASK ((ipc_label_t)0xff00)
typedef struct ipc_kobject_label *ipc_kobject_label_t;
#define IE_NULL ((ipc_entry_t)NULL)
#define ITS_NULL ((ipc_table_size_t)NULL)
#define ITS_SIZE_NONE ((ipc_table_elems_t) -1)
#define IPR_NULL ((ipc_port_request_t)NULL)
#define IPS_NULL ((ipc_pset_t)NULL)
#define IKM_NULL ((ipc_kmsg_t)NULL)
typedef void (*mach_msg_continue_t)(mach_msg_return_t); /* after wakeup */
#define MACH_MSG_CONTINUE_NULL ((mach_msg_continue_t)NULL)
typedef struct ipc_importance_elem *__single ipc_importance_elem_t;
#define IIE_NULL ((ipc_importance_elem_t)NULL)
typedef struct ipc_importance_task *__single ipc_importance_task_t;
#define IIT_NULL ((ipc_importance_task_t)NULL)
typedef struct ipc_importance_inherit *__single ipc_importance_inherit_t;
#define III_NULL ((ipc_importance_inherit_t)NULL)
#else /* MACH_KERNEL_PRIVATE */
struct ipc_object;
#endif /* MACH_KERNEL_PRIVATE */
typedef struct ipc_object *ipc_object_t;
#define IPC_OBJECT_NULL ((ipc_object_t) 0)
#define IPC_OBJECT_DEAD ((ipc_object_t)~0)
#define IPC_OBJECT_VALID(io) (((io) != IPC_OBJECT_NULL) && \
((io) != IPC_OBJECT_DEAD))
#endif /* _IPC_IPC_TYPES_H_ */