/* * 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@ * */ /* * HISTORY * * Revision 1.1.1.1 1998/09/22 21:05:29 wsanchez * Import of Mac OS X kernel (~semeria) * * Revision 1.1.1.1 1998/03/07 02:25:45 wsanchez * Import of OSF Mach kernel (~mburg) * * Revision 1.1.5.1 1995/06/13 18:20:16 sjs * Merged from flipc_shared. * [95/06/07 sjs] * * Revision 1.1.3.4 1995/04/05 21:21:58 randys * Added allocations_lock_policy argument to usermsg_Init_Buffer set * status call. * [95/04/05 randys] * * Revision 1.1.3.3 1995/02/21 17:23:08 randys * Re-indented code to four space indentation * [1995/02/21 16:25:35 randys] * * Revision 1.1.3.2 1994/12/20 19:02:03 randys * Added filename in comment at top of each file * [1994/12/19 20:28:25 randys] * * Revision 1.1.3.1 1994/12/12 17:46:17 randys * Putting initial flipc implementation under flipc_shared * [1994/12/12 16:27:48 randys] * * Revision 1.1.1.2 1994/12/11 23:11:21 randys * Initial flipc code checkin * * $EndLog$ */ /* * mach/flipc_device.h * * Declarations related to the device driver interface to FLIPC. */ #ifndef _MACH_FLIPC_DEVICE_H_ #define _MACH_FLIPC_DEVICE_H_ /* * Definitions of constants both the ME and AIL need to know for * communications through the device driver interface. These are the * possible values for the top 16 bits of the flavor parameter; the * bottom 16 bits are extra information that may be needed (eg. to * parameterize a request for semaphore in the get status routine). */ typedef enum { /* Arguments. */ /* Get status flavors. */ usermsg_Get_Initialized_Status = 1, /* (int *init_p) */ usermsg_Get_Epgroup_Semaphore, /* (mach_port_t *semaphore) */ usermsg_Return_Allocations_Lock, /* (void) */ /* Set status flavors. */ usermsg_Init_Buffer, /* (int max_endpoints, int max_epgroups, int max_buffers, int max_buffers_per_endpoint, int allocations_lock_policy) */ usermsg_Process_Work, /* (void) */ usermsg_Acquire_Allocations_Lock, /* (void) */ usermsg_Release_Allocations_Lock, /* (void) */ usermsg_Epgroup_Associate_Semaphore /* (int epgroup_idx, mach_port_t port) */ } usermsg_devop_t; #define FLIPC_DEVICE_FLAVOR(devop, param) (((devop)<<16)|(param)) #endif /* _MACH_FLIPC_DEVICE_H_ */