@class NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface SDEventMonitor : NSObject @property (retain, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (retain, nonatomic) NSMutableDictionary *eventHandlers; + (id)sharedInstance; - (id)init; - (void)unregisterHandler:(id /* block */)a0 forEventName:(id)a1; - (id)_init; - (void)_startMonitoringEventsForStream:(unsigned long long)a0; - (void)startMonitoringEvents; - (void)registerHandler:(id /* block */)a0 forEventName:(id)a1; - (void).cxx_destruct; @end