--- xnu/xnu-12377.101.15/iokit/Kernel/RootDomainUserClient.h
+++ xnu/xnu-517/iokit/Kernel/RootDomainUserClient.h
@@ -1,20 +1,17 @@
 /*
- * Copyright (c) 1998-2019 Apple Inc. All rights reserved.
+ * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 
  * 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.
- *
+ * compliance with the License. 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,
@@ -22,11 +19,11 @@
  * 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@
+ * 
+ * @APPLE_LICENSE_HEADER_END@
  */
 /*
- * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved.
+ * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved. 
  *
  * HISTORY
  *
@@ -42,65 +39,24 @@
 #include <IOKit/pwr_mgt/IOPMLibDefs.h>
 
 
-class RootDomainUserClient : public IOUserClient2022
+class RootDomainUserClient : public IOUserClient
 {
-	OSDeclareDefaultStructors(RootDomainUserClient);
+    OSDeclareDefaultStructors(RootDomainUserClient)
 
-	friend class IOPMrootDomain;
 private:
-	IOPMrootDomain *    fOwner;
-	task_t              fOwningTask;
-	bool                fAssertionLogNotificationPortRegistered;
-
-	IOReturn            secureSleepSystem( uint32_t *return_code );
-
-	IOReturn            secureSleepSystemOptions( const void  *inOptions,
-	    IOByteCount  inOptionsSize,
-	    uint32_t  *returnCode);
-
-	IOReturn            secureSetAggressiveness( unsigned long type,
-	    unsigned long newLevel,
-	    int *return_code );
-
-	IOReturn            secureSetMaintenanceWakeCalendar(
-		IOPMCalendarStruct  *inCalendar,
-		uint32_t            *returnCode);
-
-	IOReturn            secureSetUserAssertionLevels(uint32_t    assertionBitfield);
-
-	IOReturn            secureGetSystemSleepType( uint32_t *sleepType, uint32_t *sleepTimer);
-
-	IOReturn            secureAttemptIdleSleepAbort( uint32_t *outReverted);
-
-	IOReturn            secureSetLockdownModeHibernation( uint32_t status);
-
-	IOReturn            secureGetAssertionLog(IOPMAssertionLogData *outLog);
-	IOReturn            secureSetAssertionLogNotificationThreshold(uint64_t threshold);
-	IOReturn            secureSetAssertionLogNotificationPort(mach_port_t port);
+    IOPMrootDomain *	fOwner;
 
 public:
 
-	virtual IOReturn clientClose( void ) APPLE_KEXT_OVERRIDE;
+    virtual IOReturn clientClose( void );
+    
+    virtual IOExternalMethod * getTargetAndMethodForIndex( IOService ** targetP, UInt32 index );
 
-	virtual IOReturn externalMethod(uint32_t selector,
-	    IOExternalMethodArgumentsOpaque * args) APPLE_KEXT_OVERRIDE;
+    virtual bool start( IOService * provider );
 
-	virtual IOReturn registerNotificationPort(mach_port_t port,
-	    UInt32 type, UInt32 refCon) APPLE_KEXT_OVERRIDE;
+    void setPreventative(UInt32 on_off, UInt32 types_of_sleep);
 
-	static IOReturn externalMethodDispatched(OSObject * target, void * reference, IOExternalMethodArguments * args);
-
-	virtual bool start( IOService * provider ) APPLE_KEXT_OVERRIDE;
-
-	virtual bool initWithTask(task_t owningTask, void *security_id,
-	    UInt32 type, OSDictionary * properties) APPLE_KEXT_OVERRIDE;
-
-// Unused - retained for symbol compatibility
-	void setPreventative(UInt32 on_off, UInt32 types_of_sleep);
-
-// Unused - retained for symbol compatibility
-	virtual IOExternalMethod * getTargetAndMethodForIndex( IOService ** targetP, UInt32 index ) APPLE_KEXT_OVERRIDE;
-	virtual void stop( IOService *provider) APPLE_KEXT_OVERRIDE;
 };
 
 #endif /* ! _IOKIT_ROOTDOMAINUSERCLIENT_H */
+