JavaScript must be enabled in order to use this site. Please enable JavaScript in your browser and refresh the page. XPRDqueueempty XPRDqueueempty Purpose Check whether the event queue is empty. Synopsis int XPRDqueueempty(XPRDcontext ctx); Argument ctx XPRD context Return value 1 if the queue is empty, 0 otherwise. Related topics XPRDgetevent, XPRDdropevent. Parent Topic Contexts and event handling
