| author | sl@SLION-WIN7.fritz.box |
| Fri, 15 Jun 2012 03:10:57 +0200 | |
| changeset 0 | bde4ae8d615e |
| permissions | -rw-r--r-- |
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// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of the License "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// e32/include/nkernsmp/emievents.h |
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// |
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// WARNING: This file contains some APIs which are internal and are subject |
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// to change without notice. Such APIs should therefore not be used |
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// outside the Kernel and Hardware Services package. |
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// |
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|
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#ifndef __EMIEVENTS_H__ |
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#define __EMIEVENTS_H__ |
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|
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/** |
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@publishedPartner |
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@released |
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|
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Defines the format of a task event record. |
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|
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An item of this type is passed to: |
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|
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-# EMI::GetTaskEvent() |
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-# EMI::AddTaskEvent() |
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*/ |
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struct TTaskEventRecord |
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{
|
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/** |
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Defines the type of event: |
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|
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0 = Reschedule |
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1..127 = Reserved |
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> 127 = User Defined |
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*/ |
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TUint8 iType; |
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|
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|
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/** |
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Flag bits. |
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|
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Bit 0 - Events have been lost before this event. (All types) |
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Bit 1 - Previous thread is now waiting. (Reschedule only) |
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*/ |
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TUint8 iFlags; |
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|
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|
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/** |
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This has no use in reschedule events, but may be used by other event types. |
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*/ |
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TUint16 iExtra; |
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|
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|
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/** |
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The state variable at the time of the event, which will |
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probably indicate the clock frequency at the time of the event. |
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*/ |
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TUint32 iUserState; |
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|
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|
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/** |
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The time that the event occurred. |
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|
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The units are defined by the GET_HIGH_RES_TICK macro. |
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*/ |
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TUint32 iTime; |
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|
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|
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/** |
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The NThread that was executing before the switch. |
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*/ |
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TAny* iPrevious; |
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|
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|
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/** |
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The NThread that was executing after the switch. |
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*/ |
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TAny* iNext; |
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}; |
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|
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const TUint8 KTskEvtFlag_EventLost =1; |
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const TUint8 KTskEvtFlag_PrevWaiting=2; |
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|
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#endif |