  ContWrapper(ProxyMutex *mutex,             ///< Mutex for this continuation (primary lock).
              Continuation *target,          ///< "Real" continuation we want to call.
              int eventId = EVENT_IMMEDIATE, ///< Event ID for invocation of @a target.
              void *edata = nullptr          ///< Data for invocation of @a target.
              )
    : Continuation(mutex), _target(target), _eventId(eventId), _edata(edata)
  {
    SET_HANDLER(&ContWrapper::event_handler);
  }
Unknown