| 1 | /* $Id: sched-generic.cpp 82968 2020-02-04 10:35:17Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT - Scheduling, generic stubs.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2020 Oracle Corporation
|
|---|
| 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 (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * The contents of this file may alternatively be used under the terms
|
|---|
| 18 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 20 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 21 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 22 | *
|
|---|
| 23 | * You may elect to license modified versions of this file under the
|
|---|
| 24 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 |
|
|---|
| 28 | /*********************************************************************************************************************************
|
|---|
| 29 | * Header Files *
|
|---|
| 30 | *********************************************************************************************************************************/
|
|---|
| 31 | #define LOG_GROUP RTLOGGROUP_THREAD
|
|---|
| 32 | #include <iprt/thread.h>
|
|---|
| 33 | #include "internal/iprt.h"
|
|---|
| 34 |
|
|---|
| 35 | #include <iprt/log.h>
|
|---|
| 36 | #include <iprt/assert.h>
|
|---|
| 37 | #include <iprt/errcore.h>
|
|---|
| 38 | #include "internal/sched.h"
|
|---|
| 39 |
|
|---|
| 40 |
|
|---|
| 41 | /**
|
|---|
| 42 | * Calculate the scheduling properties for all the threads in the default
|
|---|
| 43 | * process priority, assuming the current thread have the type enmType.
|
|---|
| 44 | *
|
|---|
| 45 | * @returns iprt status code.
|
|---|
| 46 | * @param enmType The thread type to be assumed for the current thread.
|
|---|
| 47 | */
|
|---|
| 48 | DECLHIDDEN(int) rtSchedNativeCalcDefaultPriority(RTTHREADTYPE enmType)
|
|---|
| 49 | {
|
|---|
| 50 | Assert(enmType > RTTHREADTYPE_INVALID && enmType < RTTHREADTYPE_END);
|
|---|
| 51 | return VINF_SUCCESS;
|
|---|
| 52 | }
|
|---|
| 53 |
|
|---|
| 54 |
|
|---|
| 55 | /**
|
|---|
| 56 | * Validates and sets the process priority.
|
|---|
| 57 | * This will check that all rtThreadNativeSetPriority() will success for all the
|
|---|
| 58 | * thread types when applied to the current thread.
|
|---|
| 59 | *
|
|---|
| 60 | * @returns iprt status code.
|
|---|
| 61 | * @param enmPriority The priority to validate and set.
|
|---|
| 62 | * @remark Located in sched.
|
|---|
| 63 | */
|
|---|
| 64 | DECLHIDDEN(int) rtProcNativeSetPriority(RTPROCPRIORITY enmPriority)
|
|---|
| 65 | {
|
|---|
| 66 | Assert(enmPriority > RTPROCPRIORITY_INVALID && enmPriority < RTPROCPRIORITY_LAST);
|
|---|
| 67 | return VINF_SUCCESS;
|
|---|
| 68 | }
|
|---|
| 69 |
|
|---|
| 70 |
|
|---|
| 71 | /**
|
|---|
| 72 | * Sets the priority of the thread according to the thread type
|
|---|
| 73 | * and current process priority.
|
|---|
| 74 | *
|
|---|
| 75 | * The RTTHREADINT::enmType member has not yet been updated and will be updated by
|
|---|
| 76 | * the caller on a successful return.
|
|---|
| 77 | *
|
|---|
| 78 | * @returns iprt status code.
|
|---|
| 79 | * @param pThread The thread in question.
|
|---|
| 80 | * @param enmType The thread type.
|
|---|
| 81 | * @remark Located in sched.
|
|---|
| 82 | */
|
|---|
| 83 | DECLHIDDEN(int) rtThreadNativeSetPriority(PRTTHREADINT pThread, RTTHREADTYPE enmType)
|
|---|
| 84 | {
|
|---|
| 85 | Assert(enmType > RTTHREADTYPE_INVALID && enmType < RTTHREADTYPE_END);
|
|---|
| 86 | return VINF_SUCCESS;
|
|---|
| 87 | }
|
|---|
| 88 |
|
|---|
