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// Copyright (c) 2005-2009 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 "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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// Name : mutexgeneric.cpp
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// Part of : PThread library
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// APIs needed for implementing pthread mutex APIs
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// are implemented.
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// Version :
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//
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#include "threadglobals.h"
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#include "threadcreate.h"
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int _pthread_atomicMutexLock(void *tlsPtr)
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{
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_pthread_node_t *selfNodePtr;
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_global_data_t *glbPtr;
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THR_PRINTF("[pthread] Begin _pthread_atomicMutexLock\n");
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if (NULL == tlsPtr)
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{
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THR_PRINTF("[pthread] FATAL: TLS is NULL\n");
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return -1;
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}
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selfNodePtr = (_pthread_node_t *)tlsPtr;
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// Global data strcuture Pointer
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glbPtr = selfNodePtr->glbDataPtr;
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glbPtr->globalLockForMutex.Wait();
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THR_PRINTF("[pthread] End _pthread_atomicMutexLock\n");
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return 0;
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}
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int _pthread_atomicMutexUnlock(void *tlsPtr)
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{
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_pthread_node_t *selfNodePtr;
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_global_data_t *glbPtr;
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THR_PRINTF("[pthread] Begin _pthread_atomicMutexUnlock\n");
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if (NULL == tlsPtr)
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{
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THR_PRINTF("[pthread] FATAL: TLS is NULL\n");
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return -1;
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}
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selfNodePtr = (_pthread_node_t *)tlsPtr;
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// Global data strcuture Pointer
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glbPtr = selfNodePtr->glbDataPtr;
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glbPtr->globalLockForMutex.Signal();
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THR_PRINTF("[pthread] End _pthread_atomicMutexUnlock\n");
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return 0;
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}
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// End of file
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