// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of "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:

 // Name       : mutexgeneric.cpp

 // Part of    : PThread library

 // APIs needed for implementing pthread mutex APIs 

 // are implemented.

 // Version    :

 //

 #include "threadglobals.h"

 #include "threadcreate.h"

 int _pthread_atomicMutexLock(void *tlsPtr)

 {

     _pthread_node_t *selfNodePtr;

     _global_data_t *glbPtr;

     THR_PRINTF("[pthread] Begin _pthread_atomicMutexLock\n");

     if (NULL == tlsPtr)

     {

         THR_PRINTF("[pthread] FATAL: TLS is NULL\n");

         return -1;

     }

     selfNodePtr = (_pthread_node_t *)tlsPtr;

     // Global data strcuture Pointer 

     glbPtr = selfNodePtr->glbDataPtr;

     glbPtr->globalLockForMutex.Wait(); 

     THR_PRINTF("[pthread] End _pthread_atomicMutexLock\n");    

     return 0;

 }

 int _pthread_atomicMutexUnlock(void *tlsPtr)

 {

     _pthread_node_t *selfNodePtr;

     _global_data_t *glbPtr;

     THR_PRINTF("[pthread] Begin _pthread_atomicMutexUnlock\n");

     if (NULL == tlsPtr)

     {

         THR_PRINTF("[pthread] FATAL: TLS is NULL\n");

         return -1;

     }

     selfNodePtr = (_pthread_node_t *)tlsPtr;

     // Global data strcuture Pointer 

     glbPtr = selfNodePtr->glbDataPtr;

     glbPtr->globalLockForMutex.Signal(); 

     THR_PRINTF("[pthread] End _pthread_atomicMutexUnlock\n");

     return 0;

 }

 // End of file