port Thread to Userdata mechanism.
port Sempahore to Userdata base mechanism.
port RegularExpression to Userdata base mechanism.
port ProcessHandle to Userdata mechanism.
port Process to base Userdata mechanism.
port PipeOStream to base Userdata mechanism.
port Pipe to base Userdata mechanism.
port OStream to base Userdata mechanism.
port NamedMutex to base Userdata mechanism.
port NamedEvent to base Userdata mechanism.
port Mutex to base Userdata mechanism.
port IStream to base Userdata mechanism.
port Event to base Userdata mechanism.
port Checksum to base Userdata mechanism.