NTSTATUS RXactpOpenTargetKey( IN HANDLE RootRegistryKey, IN RTL_RXACT_OPERATION Operation, IN PUNICODE_STRING SubKeyName, OUT PHANDLE TargetKey ); Routine Description: This routine opens the target registry key of an operation. Arguments: RootRegistryKey - A handle to the registry key within whose sub-tree a transaction is to be initialized. Operation - Indicates what operation is to be performed on the target. This will effect how the target is opened. OperationNameKey - A handle to the operation log sub-key containing the name of the target registry key. TargetKey - Receives a handle to the target registry key. Return Value: STATUS_SUCCESS - Indicates the operation log entry was opened. STATUS_NO_MEMORY - Ran out of heap.