// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of the License "Eclipse Public License v1.0"

 // which accompanies this distribution, and is available

 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 // e32/include/nkernsmp/emievents.h

 // 

 // WARNING: This file contains some APIs which are internal and are subject

 //          to change without notice. Such APIs should therefore not be used

 //          outside the Kernel and Hardware Services package.

 //

 #ifndef __EMIEVENTS_H__

 #define __EMIEVENTS_H__

 /**

 @publishedPartner

 @released

 Defines the format of a task event record.

 An item of this type is passed to:

 -# EMI::GetTaskEvent()

 -# EMI::AddTaskEvent()

 */

 struct TTaskEventRecord

 	{

 	/**

 	Defines the type of event:

     0 = Reschedule 

     1..127 = Reserved

 	> 127 = User Defined

 	*/

 	TUint8	iType;	

 	/**

 	Flag bits.

     Bit 0 - Events have been lost before this event. (All types) 

 	Bit 1 - Previous thread is now waiting. (Reschedule only)

 	*/					

 	TUint8	iFlags;

 	/**

 	This has no use in reschedule events, but may be used by other event types.

 	*/

 	TUint16	iExtra;

 	/**

 	The state variable at the time of the event, which will

 	probably indicate the clock frequency at the time of the event.

 	*/

 	TUint32	iUserState;

 	/**

 	The time that the event occurred.

 	The units are defined by the GET_HIGH_RES_TICK macro.

 	*/

 	TUint32	iTime;

 	/**

 	The NThread that was executing before the switch.

 	*/

 	TAny*	iPrevious;

 	/**

 	The NThread that was executing after the switch.

 	*/

 	TAny*	iNext;

 	};

 const TUint8 KTskEvtFlag_EventLost  =1;

 const TUint8 KTskEvtFlag_PrevWaiting=2;

 #endif