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concurrency-namespace-constants1.md

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description title ms.date f1_keywords ms.assetid
Learn more about: concurrency namespace constants
concurrency namespace constants
11/04/2016
concrt/concurrency::AgentEventGuid
concrt/concurrency::COOPERATIVE_TIMEOUT_INFINITE
concrt/concurrency::COOPERATIVE_WAIT_TIMEOUT
concrt/concurrency::ConcRTEventGuid
concrt/concurrency::ConcRT_ProviderGuid
concrt/concurrency::INHERIT_THREAD_PRIORITY
concrt/concurrency::LockEventGuid
concrt/concurrency::PPLParallelForEventGuid
concrt/concurrency::PPLParallelForeachEventGuid
concrt/concurrency::ResourceManagerEventGuid
concrt/concurrency::ScheduleGroupEventGuid
concrt/concurrency::VirtualProcessorEventGuid
6f81fc4c-b10c-479e-8717-9c292360d5a0

concurrency namespace constants

:::row::: :::column span=""::: AgentEventGuid
CONCRT_RM_VERSION_1
COOPERATIVE_TIMEOUT_INFINITE
COOPERATIVE_WAIT_TIMEOUT
ChoreEventGuid
ConcRTEventGuid :::column-end::: :::column span=""::: ConcRT_ProviderGuid
ContextEventGuid
INHERIT_THREAD_PRIORITY
LockEventGuid
MaxExecutionResources
PPLParallelForEventGuid :::column-end::: :::column span=""::: PPLParallelForeachEventGuid
PPLParallelInvokeEventGuid
ResourceManagerEventGuid
ScheduleGroupEventGuid
SchedulerEventGuid
VirtualProcessorEventGuid :::column-end::: :::row-end:::

AgentEventGuid

A category GUID ({B9B5B78C-0713-4898-A21A-C67949DCED07}) describing ETW events fired by the Agents library in the Concurrency Runtime.

const __declspec(selectany) GUID AgentEventGuid = {0xb9b5b78c, 0x713, 0x4898, { 0xa2, 0x1a, 0xc6, 0x79, 0x49, 0xdc, 0xed, 0x7 } };

ChoreEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to chores or tasks.

const __declspec(selectany) GUID ChoreEventGuid =
    { 0x7E854EC7, 0xCDC4, 0x405a, { 0xB5, 0xB2, 0xAA, 0xF7, 0xC9, 0xE7, 0xD4, 0x0C } };

Remarks

This category of events is not currently fired by the Concurrency Runtime.

ConcRT_ProviderGuid

The ETW provider GUID for the Concurrency Runtime.

const __declspec(selectany) GUID ConcRT_ProviderGuid =
    { 0xF7B697A3, 0x4DB5, 0x4d3b, { 0xBE, 0x71, 0xC4, 0xD2, 0x84, 0xE6, 0x59, 0x2F } };

CONCRT_RM_VERSION_1

Indicates support of the Resource Manager interface defined in Visual Studio 2010.

const unsigned int CONCRT_RM_VERSION_1 = 0x00010000;

ConcRTEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are not more specifically described by another category.

const __declspec(selectany) GUID ConcRTEventGuid =
    { 0x72B14A7D, 0x704C, 0x423e, { 0x92, 0xF8, 0x7E, 0x6D, 0x64, 0xBC, 0xB9, 0x2A } };

Remarks

This category of events is not currently fired by the Concurrency Runtime.

COOPERATIVE_TIMEOUT_INFINITE

Value indicating that a wait should never time out.

const unsigned int COOPERATIVE_TIMEOUT_INFINITE = (unsigned int)-1;

COOPERATIVE_WAIT_TIMEOUT

Value indicating that a wait timed out.

const size_t COOPERATIVE_WAIT_TIMEOUT = SIZE_MAX;

ContextEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to contexts.

const __declspec(selectany) GUID ContextEventGuid =
    { 0x5727A00F, 0x50BE, 0x4519, { 0x82, 0x56, 0xF7, 0x69, 0x98, 0x71, 0xFE, 0xCB } };

INHERIT_THREAD_PRIORITY

Special value for the policy key ContextPriority indicating that the thread priority of all contexts in the scheduler should be the same as that of the thread which created the scheduler.

const unsigned int INHERIT_THREAD_PRIORITY = 0x0000F000;

LockEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to locks.

const __declspec(selectany) GUID LockEventGuid =
    { 0x79A60DC6, 0x5FC8, 0x4952, { 0xA4, 0x1C, 0x11, 0x63, 0xAE, 0xEC, 0x5E, 0xB8 } };

Remarks

This category of events is not currently fired by the Concurrency Runtime.

MaxExecutionResources

Special value for the policy keys MinConcurrency and MaxConcurrency. Defaults to the number of hardware threads on the machine in the absence of other constraints.

const unsigned int MaxExecutionResources = 0xFFFFFFFF;

PPLParallelForEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to usage of the parallel_for function.

const __declspec(selectany) GUID PPLParallelForEventGuid =
    { 0x31c8da6b, 0x6165, 0x4042, { 0x8b, 0x92, 0x94, 0x9e, 0x31, 0x5f, 0x4d, 0x84 } };

PPLParallelForeachEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to usage of the parallel_for_each function.

const __declspec(selectany) GUID PPLParallelForeachEventGuid =
    { 0x5cb7d785, 0x9d66, 0x465d, { 0xba, 0xe1, 0x46, 0x11, 0x6, 0x1b, 0x54, 0x34 } };

PPLParallelInvokeEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to usage of the parallel_invoke function.

const __declspec(selectany) GUID PPLParallelInvokeEventGuid =
    { 0xd1b5b133, 0xec3d, 0x49f4, { 0x98, 0xa3, 0x46, 0x4d, 0x1a, 0x9e, 0x46, 0x82 } };

ResourceManagerEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to the resource manager.

const __declspec(selectany) GUID ResourceManagerEventGuid =
    { 0x2718D25B, 0x5BF5, 0x4479, { 0x8E, 0x88, 0xBA, 0xBC, 0x64, 0xBD, 0xBF, 0xCA } };

Remarks

This category of events is not currently fired by the Concurrency Runtime.

ScheduleGroupEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to schedule groups.

const __declspec(selectany) GUID ScheduleGroupEventGuid =
    { 0xE8A3BF1F, 0xA86B, 0x4390, { 0x9C, 0x60, 0x53, 0x90, 0xB9, 0x69, 0xD2, 0x2C } };

Remarks

This category of events is not currently fired by the Concurrency Runtime.

SchedulerEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to scheduler activity.

const __declspec(selectany) GUID SchedulerEventGuid =
    { 0xE2091F8A, 0x1E0A, 0x4731, { 0x84, 0xA2, 0x0D, 0xD5, 0x7C, 0x8A, 0x52, 0x61 } };

VirtualProcessorEventGuid

A category GUID describing ETW events fired by the Concurrency Runtime that are directly related to virtual processors.

const __declspec(selectany) GUID VirtualProcessorEventGuid =
    { 0x2f27805f, 0x1676, 0x4ecc, { 0x96, 0xfa, 0x7e, 0xb0, 0x9d, 0x44, 0x30, 0x2f } };

See also

concurrency Namespace