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IHostTaskManager::EndThreadAffinity Method

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Notifies the host that managed code is exiting the period in which the current task must not be moved to another operating system thread, following an earlier call to IHostTaskManager::BeginThreadAffinity.

Syntax

HRESULT EndThreadAffinity ();

Return Value

HRESULT Description
S_OK EndThreadAffinity returned successfully.
HOST_E_CLRNOTAVAILABLE The common language runtime (CLR) has not been loaded into a process, or the CLR is in a state in which it cannot run managed code or process the call successfully.
HOST_E_TIMEOUT The call timed out.
HOST_E_NOT_OWNER The caller does not own the lock.
HOST_E_ABANDONED An event was canceled while a blocked thread or fiber was waiting on it.
E_FAIL An unknown catastrophic failure occurred. When a method returns E_FAIL, the CLR is no longer usable within the process. Subsequent calls to hosting methods return HOST_E_CLRNOTAVAILABLE.
E_UNEXPECTED EndThreadAffinity was called without an earlier corresponding call to BeginThreadAffinity.

Remarks

The CLR makes a corresponding call to BeginThreadAffinity on the current task before calling EndThreadAffinity. In the absence of such a corresponding call, the host's implementation of IHostTaskManager should return E_UNEXPECTED, and take no action.

Requirements

Platforms: See System Requirements.

Header: MSCorEE.h

Library: Included as a resource in MSCorEE.dll

.NET Framework Versions: Available since 2.0

See also