/* * 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; #define IE_NULL ((ipc_entry_t) 0) #define ITS_NULL ((ipc_table_size_t) 0) #define ITS_SIZE_NONE ((ipc_table_elems_t) -1) #define IPR_NULL ((ipc_port_request_t) 0) #define IPS_NULL ((ipc_pset_t) 0) #define IKM_NULL ((ipc_kmsg_t) 0) typedef void (*mach_msg_continue_t)(mach_msg_return_t); /* after wakeup */ #define MACH_MSG_CONTINUE_NULL ((mach_msg_continue_t) 0) typedef struct ipc_importance_elem *ipc_importance_elem_t; #define IIE_NULL ((ipc_importance_elem_t)0) typedef struct ipc_importance_task *ipc_importance_task_t; #define IIT_NULL ((ipc_importance_task_t)0) typedef struct ipc_importance_inherit *ipc_importance_inherit_t; #define III_NULL ((ipc_importance_inherit_t)0) #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_ */