| 1 | /* $Id: sched-generic.cpp 2981 2007-06-01 16:01:28Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * innotek Portable Runtime - Scheduling, generic stubs.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2007 innotek GmbH
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License as published by the Free Software Foundation,
|
|---|
| 13 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
|
|---|
| 14 | * distribution. VirtualBox OSE is distributed in the hope that it will
|
|---|
| 15 | * be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * If you received this file as part of a commercial VirtualBox
|
|---|
| 18 | * distribution, then only the terms of your commercial VirtualBox
|
|---|
| 19 | * license agreement apply instead of the previous paragraph.
|
|---|
| 20 | */
|
|---|
| 21 |
|
|---|
| 22 |
|
|---|
| 23 | /*******************************************************************************
|
|---|
| 24 | * Header Files *
|
|---|
| 25 | *******************************************************************************/
|
|---|
| 26 | #define LOG_GROUP RTLOGGROUP_THREAD
|
|---|
| 27 | #include <iprt/thread.h>
|
|---|
| 28 | #include <iprt/log.h>
|
|---|
| 29 | #include <iprt/assert.h>
|
|---|
| 30 | #include <iprt/err.h>
|
|---|
| 31 | #include "internal/sched.h"
|
|---|
| 32 |
|
|---|
| 33 |
|
|---|
| 34 | /**
|
|---|
| 35 | * Calculate the scheduling properties for all the threads in the default
|
|---|
| 36 | * process priority, assuming the current thread have the type enmType.
|
|---|
| 37 | *
|
|---|
| 38 | * @returns iprt status code.
|
|---|
| 39 | * @param enmType The thread type to be assumed for the current thread.
|
|---|
| 40 | */
|
|---|
| 41 | int rtSchedNativeCalcDefaultPriority(RTTHREADTYPE enmType)
|
|---|
| 42 | {
|
|---|
| 43 | Assert(enmType > RTTHREADTYPE_INVALID && enmType < RTTHREADTYPE_END);
|
|---|
| 44 | return VINF_SUCCESS;
|
|---|
| 45 | }
|
|---|
| 46 |
|
|---|
| 47 |
|
|---|
| 48 | /**
|
|---|
| 49 | * Validates and sets the process priority.
|
|---|
| 50 | * This will check that all rtThreadNativeSetPriority() will success for all the
|
|---|
| 51 | * thread types when applied to the current thread.
|
|---|
| 52 | *
|
|---|
| 53 | * @returns iprt status code.
|
|---|
| 54 | * @param enmPriority The priority to validate and set.
|
|---|
| 55 | * @remark Located in sched.
|
|---|
| 56 | */
|
|---|
| 57 | int rtProcNativeSetPriority(RTPROCPRIORITY enmPriority)
|
|---|
| 58 | {
|
|---|
| 59 | Assert(enmPriority > RTPROCPRIORITY_INVALID && enmPriority < RTPROCPRIORITY_LAST);
|
|---|
| 60 | return VINF_SUCCESS;
|
|---|
| 61 | }
|
|---|
| 62 |
|
|---|
| 63 |
|
|---|
| 64 | /**
|
|---|
| 65 | * Sets the priority of the thread according to the thread type
|
|---|
| 66 | * and current process priority.
|
|---|
| 67 | *
|
|---|
| 68 | * The RTTHREADINT::enmType member has not yet been updated and will be updated by
|
|---|
| 69 | * the caller on a successful return.
|
|---|
| 70 | *
|
|---|
| 71 | * @returns iprt status code.
|
|---|
| 72 | * @param pThread The thread in question.
|
|---|
| 73 | * @param enmType The thread type.
|
|---|
| 74 | * @remark Located in sched.
|
|---|
| 75 | */
|
|---|
| 76 | int rtThreadNativeSetPriority(PRTTHREADINT pThread, RTTHREADTYPE enmType)
|
|---|
| 77 | {
|
|---|
| 78 | Assert(enmType > RTTHREADTYPE_INVALID && enmType < RTTHREADTYPE_END);
|
|---|
| 79 | return VINF_SUCCESS;
|
|---|
| 80 | }
|
|---|
| 81 |
|
|---|
