sched-generic.cpp revision f4db180328f833f9fc9cb07a1a4a0bc948a47afe
/* $Id$ */
/** @file
* InnoTek Portable Runtime - Scheduling, generic stubs.
*/
/*
* Copyright (C) 2006 InnoTek Systemberatung GmbH
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation,
* in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
* distribution. VirtualBox OSE is distributed in the hope that it will
* be useful, but WITHOUT ANY WARRANTY of any kind.
*
* If you received this file as part of a commercial VirtualBox
* distribution, then only the terms of your commercial VirtualBox
* license agreement apply instead of the previous paragraph.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#define LOG_GROUP RTLOGGROUP_THREAD
#include <iprt/thread.h>
#include <iprt/log.h>
#include <iprt/assert.h>
#include <iprt/err.h>
#include "internal/sched.h"
/**
* Calculate the scheduling properties for all the threads in the default
* process priority, assuming the current thread have the type enmType.
*
* @returns iprt status code.
* @param enmType The thread type to be assumed for the current thread.
*/
int rtSchedNativeCalcDefaultPriority(RTTHREADTYPE enmType)
{
Assert(enmType > RTTHREADTYPE_INVALID && enmType < RTTHREADTYPE_END);
return VINF_SUCCESS;
}
/**
* Validates and sets the process priority.
* This will check that all rtThreadNativeSetPriority() will success for all the
* thread types when applied to the current thread.
*
* @returns iprt status code.
* @param enmPriority The priority to validate and set.
* @remark Located in sched.
*/
int rtProcNativeSetPriority(RTPROCPRIORITY enmPriority)
{
Assert(enmPriority > RTPROCPRIORITY_INVALID && enmPriority < RTPROCPRIORITY_LAST);
return VINF_SUCCESS;
}
/**
* Sets the priority of the thread according to the thread type
* and current process priority.
*
* The RTTHREADINT::enmType member has not yet been updated and will be updated by
* the caller on a successful return.
*
* @returns iprt status code.
* @param pThread The thread in question.
* @param enmType The thread type.
* @remark Located in sched.
*/
int rtThreadNativeSetPriority(PRTTHREADINT pThread, RTTHREADTYPE enmType)
{
Assert(enmType > RTTHREADTYPE_INVALID && enmType < RTTHREADTYPE_END);
return VINF_SUCCESS;
}