blob: e76e520473771b9c96767370437d35ab7e59ecf0 [file] [log] [blame]
/*
* 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_ */