IHostGCManager::SuspensionEnding Method

Notifies the host that the common language runtime (CLR) is resuming execution of tasks on threads that had been suspended for a garbage collection.


HRESULT SuspensionEnding (  
    [in] DWORD generation  


[in] The garbage collection generation that is just finishing, from which the thread is resuming.

Return Value

HRESULT Description
S_OK SuspensionEnding returned successfully.
HOST_E_CLRNOTAVAILABLE The 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.


The CLR calls SuspensionEnding after it performs a garbage collection, to inform the host that the thread is resuming execution.


Do not reschedule the thread the method call was made from.


Platforms: See System Requirements.

Header: MSCorEE.h

Library: Included as a resource in MSCorEE.dll

.NET Framework Versions: Available since 2.0

See also