[apple/xnu.git] / iokit / IOKit / graphics / IOGraphicsEngine.h

/*
 * Copyright (c) 1998-2000 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@
 */
/*
 * Copyright (c) 1998 Apple Computer, Inc.  All rights reserved. 
 *
 * HISTORY
 *
 * 10 Mar 99 sdouglas created.
 */


struct IOGraphicsEngineContext {
    IOSharedLockData	contextLock;
    IOOptionBits	state;
    void *		owner;
    UInt32 		version;
    IOByteCount 	structSize;
    UInt32		reserved[ 8 ];
};
#ifndef __cplusplus
typedef volatile struct IOGraphicsEngineContext IOGraphicsEngineContext;
#endif

enum {
    // memory type for IOMapMemory
    kIOGraphicsEngineContext		= 100
};

enum {
    // version
    kIOGraphicsEngineContextVersion	= 1
};
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 1998-2000 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	* Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
	24	*
	25	* HISTORY
	26	*
	27	* 10 Mar 99 sdouglas created.
	28	*/
	29
	30
	31	struct IOGraphicsEngineContext {
	32	IOSharedLockData contextLock;
	33	IOOptionBits state;
	34	void * owner;
	35	UInt32 version;
	36	IOByteCount structSize;
	37	UInt32 reserved[ 8 ];
	38	};
	39	#ifndef __cplusplus
	40	typedef volatile struct IOGraphicsEngineContext IOGraphicsEngineContext;
	41	#endif
	42
	43	enum {
	44	// memory type for IOMapMemory
	45	kIOGraphicsEngineContext = 100
	46	};
	47
	48	enum {
	49	// version
	50	kIOGraphicsEngineContextVersion = 1
	51	};