@protocol InterfaceListenerDelegate; @interface GKInterfaceListener : NSObject { struct __SCDynamicStore { } *_dynamicStore; struct _opaque_pthread_mutex_t { long long __sig; char __opaque[56]; } _notificationMutex; id _interfaceListenerDelegate; int _notifyToken; BOOL _monitoringAvailable; } @property BOOL _isWifiUp; @property BOOL _isCellUp; @property id interfaceListenerDelegate; - (id)init; - (void)dealloc; - (void)hasConnectionWithWifi:(BOOL *)a0 cell:(BOOL *)a1; - (BOOL)startChangeListener; - (BOOL)startRoutingChangeListener; - (BOOL)stopChangeListener; - (void)stopRoutingChangeListener; @end