genericopenlibs/openenvcore/libpthread/src/pthread_attr_getschedparam.cpp
author William Roberts <williamr@symbian.org>
Fri, 23 Jul 2010 16:09:54 +0100
branchGCC_SURGE
changeset 47 d7383dba13ba
parent 0 e4d67989cc36
permissions -rw-r--r--
Reapply fix for EXPORT_C problem in backend.dll, which got lost in the merge - bug 2971
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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     : pthread_attr_getschedparam.cpp
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// Part of  : PThread library
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// pthread_attr_getschedparam call implementation.
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// Version:
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//
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#include <pthread.h>
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#include <errno.h>
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#include "threadglobals.h"
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#include "threadcreate.h"
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EXPORT_C int pthread_attr_getschedparam(const pthread_attr_t *attrib,
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                                        struct sched_param *param)
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{
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    THR_PRINTF("[pthread] Begin pthread_attr_getschedparam\n");
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    _pthread_attr *thAttrPtr;
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    if ((NULL == attrib) || (NULL == param))
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    {
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        THR_PRINTF("[pthread] End of pthread_attr_getschedparam\n");
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        return EINVAL;
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    }
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    thAttrPtr = (_pthread_attr*) attrib;
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    if ((thAttrPtr->sp.sched_priority < MIN_RR_PRIORITY) ||
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        (thAttrPtr->sp.sched_priority > MAX_RR_PRIORITY))
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    {
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        THR_PRINTF("[pthread] End of pthread_attr_getschedparam\n");
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        return EINVAL;        
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    }    
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    memcpy (param, &thAttrPtr->sp, sizeof (struct sched_param));
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    THR_PRINTF("[pthread] End pthread_attr_getschedparam\n");
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    return 0;
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}
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// End of File