Initiates an event loop which will call ProEventProcess periodically(1sec) to handle events returned from Creo Parametric. Applicable only for full asynchronous applications which are not supposed to carry out any tasks while waiting for Creo Parametric events.

IMPORTANT NOTE: This function will not return until interrupted by ProAsynchronousEventLoopInterrupt() or an error returns from ProEngineerStatusGet(). No separate application processing is possible until that time, except within Creo Parametric event callbacks.