--- xnu/xnu-12377.121.6/iokit/DriverKit/IOServiceStateNotificationDispatchSource.iig
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (c) 2019-2019 Apple 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@
- */
-
-#ifndef _IOKIT_UIOSERVICESTATEDISPATCHSOURCE_H
-#define _IOKIT_UIOSERVICESTATEDISPATCHSOURCE_H
-
-#include <DriverKit/IODispatchQueue.iig>
-#include <DriverKit/OSAction.iig>
-#include <DriverKit/IOService.iig>
-
-
-class NATIVE KERNEL IOServiceStateNotificationDispatchSource : public IODispatchSource
-{
-public:
-
-	virtual bool
-	init() override;
-
-	virtual void
-	free() override;
-
-    /*!
-     * @brief       Create an IOServiceStateNotificationDispatchSource for notification of IOService state events sent by the StateNotificationSet() api.
-     * @param       service The object hosting state, typically returned by IOService::CopySystemStateNotificationService().
-     * @param       items Array of state item names to be notified about.
-     * @param       queue IODispatchQueue the source is attached to. Note that the StateNotificationReady
-     *              handler is invoked on the queue set for the target method
-     *              of the OSAction, not this queue.
-     * @param       source Created source with +1 retain count to be released by the caller.
-     * @return      kIOReturnSuccess on success. See IOReturn.h for error codes.
-     */
-	static kern_return_t
-	Create(IOService * service, OSArray * items, IODispatchQueue * queue, IOServiceStateNotificationDispatchSource ** source) LOCAL;
-
-
-    /*!
-     * @brief       Control the enable state of the notification.
-     * @param       enable Pass true to enable the source or false to disable.
-     * @param       handler Optional block to be executed after the interrupt has been disabled and any pending
-     *              interrupt handlers completed.
-     * @return      kIOReturnSuccess on success. See IOReturn.h for error codes.
-     */
-	virtual kern_return_t
-	SetEnableWithCompletion(
-		bool enable,
-		IODispatchSourceCancelHandler handler) override LOCAL;
-
-    /*!
-     * @brief       Cancel all callbacks from the event source.
-     * @discussion  After cancellation, the source can only be freed. It cannot be reactivated.
-     * @param       handler Handler block to be invoked after any callbacks have completed.
-     * @return      kIOReturnSuccess on success. See IOReturn.h for error codes.
-     */
-	virtual kern_return_t
-	Cancel(IODispatchSourceCancelHandler handler) override LOCAL;
-
-    /*!
-     * @brief       Set the handler block to run when the notification has become ready.
-     * @param       action OSAction instance specifying the callback method. The OSAction object will be retained
-     *              until SetHandler is called again or the event source is cancelled.
-     *              The StateNotificationReady handler is invoked on the queue set for the target method of the
-     *              OSAction.
-     * @return      kIOReturnSuccess on success. See IOReturn.h for error codes.
-     */
-	virtual kern_return_t
-	SetHandler(
-	OSAction * action TYPE(StateNotificationReady));
-
-    /*!
-     * @brief       Rearm the notification.
-     * @discussion  Call this method in the implementation of your StateNotificationReady action
-     *              before reading any item values.
-     * @return      kIOReturnSuccess on success. See IOReturn.h for error codes.
-     */
-	virtual kern_return_t
-	StateNotificationBegin(void);
-
-private:
-	virtual void
-	StateNotificationReady(
-		OSAction  * action TARGET) LOCAL = 0;
-};
-
-#endif /* ! _IOKIT_UIOSERVICESTATEDISPATCHSOURCE_H */