/* * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ /* * Mach Operating System * Copyright (c) 1991 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/host_special_ports.h * * Defines codes for access to host-wide special ports. */ #ifndef _MACH_HOST_SPECIAL_PORTS_H_ #define _MACH_HOST_SPECIAL_PORTS_H_ /* * Cannot be set or gotten from user space */ #define HOST_SECURITY_PORT 0 /* * Always provided by kernel (cannot be set from user-space). */ #define HOST_PORT 1 #define HOST_PRIV_PORT 2 #define HOST_IO_MASTER_PORT 3 #define HOST_MAX_SPECIAL_KERNEL_PORT 7 /* room to grow */ /* * Not provided by kernel */ #define HOST_DYNAMIC_PAGER_PORT (1 + HOST_MAX_SPECIAL_KERNEL_PORT) #define HOST_AUDIT_CONTROL_PORT (2 + HOST_MAX_SPECIAL_KERNEL_PORT) #define HOST_USER_NOTIFICATION_PORT (3 + HOST_MAX_SPECIAL_KERNEL_PORT) #define HOST_MAX_SPECIAL_PORT (8 + HOST_MAX_SPECIAL_KERNEL_PORT) /* room to grow here as well */ /* * Special node identifier to always represent the local node. */ #define HOST_LOCAL_NODE -1 /* * Definitions for ease of use. * * In the get call, the host parameter can be any host, but will generally * be the local node host port. In the set call, the host must the per-node * host port for the node being affected. */ #define host_get_host_port(host, port) \ (host_get_special_port((host), \ HOST_LOCAL_NODE, HOST_PORT, (port))) #define host_set_host_port(host, port) (KERN_INVALID_ARGUMENT) #define host_get_host_priv_port(host, port) \ (host_get_special_port((host), \ HOST_LOCAL_NODE, HOST_PRIV_PORT, (port))) #define host_set_host_priv_port(host, port) (KERN_INVALID_ARGUMENT) #define host_get_io_master_port(host, port) \ (host_get_special_port((host), \ HOST_LOCAL_NODE, HOST_IO_MASTER_PORT, (port))) #define host_set_io_master_port(host, port) (KERN_INVALID_ARGUMENT) /* * User-settable special ports. */ #define host_get_dynamic_pager_port(host, port) \ (host_get_special_port((host), \ HOST_LOCAL_NODE, HOST_DYNAMIC_PAGER_PORT, (port))) #define host_set_dynamic_pager_port(host, port) \ (host_set_special_port((host), HOST_DYNAMIC_PAGER_PORT, (port))) #define host_get_audit_control_port(host, port) \ (host_get_special_port((host), \ HOST_LOCAL_NODE, HOST_AUDIT_CONTROL_PORT, (port))) #define host_set_audit_control_port(host, port) \ (host_set_special_port((host), HOST_AUDIT_CONTROL_PORT, (port))) #define host_get_user_notification_port(host, port) \ (host_get_special_port((host), \ HOST_LOCAL_NODE, HOST_USER_NOTIFICATION_PORT, (port))) #define host_set_user_notification_port(host, port) \ (host_set_special_port((host), HOST_USER_NOTIFICATION_PORT, (port))) #endif /* _MACH_HOST_SPECIAL_PORTS_H_ */