Notifies the host that the common language runtime (CLR) is suspending execution of tasks, to perform a garbage collection.
HRESULT SuspensionStarting ();
|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
SuspensionStarting to inform the host that garbage collection is occurring.
Do not reschedule this task. The host must reschedule a task when ThreadIsBlockingForSuspension is called.
Platforms: See System Requirements.
Library: Included as a resource in MSCorEE.dll
.NET Framework Versions: Available since 2.0