1/* 2 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * The contents of this file constitute Original Code as defined in and 7 * are subject to the Apple Public Source License Version 1.1 (the 8 * "License"). You may not use this file except in compliance with the 9 * License. Please obtain a copy of the License at 10 * http://www.apple.com/publicsource and read it before using this file. 11 * 12 * This Original Code and all software distributed under the License are 13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER 14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the 17 * License for the specific language governing rights and limitations 18 * under the License. 19 * 20 * @APPLE_LICENSE_HEADER_END@ 21 */ 22 23 24#ifndef _SYSTEM_DOMAIN_H_ 25#define _SYSTEM_DOMAIN_H_ 26 27 28#include <sys/appleapiopts.h> 29#include <sys/cdefs.h> 30 31/* Kernel Events Protocol */ 32#define SYSPROTO_EVENT 1 /* kernel events protocol */ 33 34/* Kernel Control Protocol */ 35#define SYSPROTO_CONTROL 2 /* kernel control protocol */ 36#define AF_SYS_CONTROL 2 /* corresponding sub address type */ 37 38/* System family socket address */ 39struct sockaddr_sys 40{ 41 u_char ss_len; /* sizeof(struct sockaddr_sys) */ 42 u_char ss_family; /* AF_SYSTEM */ 43 u_int16_t ss_sysaddr; /* protocol address in AF_SYSTEM */ 44 u_int32_t ss_reserved[7]; /* reserved to the protocol use */ 45}; 46 47 48#ifdef KERNEL 49#ifdef KERNEL_PRIVATE 50 51extern struct domain systemdomain; 52 53/* built in system domain protocols init function */ 54__BEGIN_DECLS 55int kern_event_init(void); 56int kern_control_init(void); 57__END_DECLS 58 59#endif /* KERNEL_PRIVATE */ 60#endif /* KERNEL */ 61 62#endif /* _SYSTEM_DOMAIN_H_ */ 63 64 65