@interface GKReachability : NSObject { BOOL localWiFiRef; struct __SCNetworkReachability { } *reachabilityRef; } + (BOOL)_gkIsOnline; + (id)_gkReachabilityForInternetConnection; + (id)_gkReachabilityWithAddress:(const struct sockaddr_in { unsigned char x0; unsigned char x1; unsigned short x2; struct in_addr { unsigned int x0; } x3; char x4[8]; } *)a0; - (void)dealloc; - (int)networkStatusForFlags:(unsigned int)a0; - (int)localWiFiStatusForFlags:(unsigned int)a0; - (int)_gkCurrentReachabilityStatus; - (BOOL)_gkStartNotifier; - (void)_gkStopNotifier; @end