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IHostTaskManager::EndThreadAffinity Method

  • Artikkel

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