     
     /// Send polling message.
     /// Only call on emitQueue
-    func sendPollMessage(var msg: String, withType type: SocketEnginePacketType,
+    private func sendPollMessage(var msg: String, withType type: SocketEnginePacketType,
         datas:[NSData]? = nil) {
             Logger.log("Sending poll: %@ as type: %@", type: logType, args: msg, type.rawValue)
             

        doLongPoll(req)
    }
    
    func doRequest(req: NSMutableURLRequest,
        withCallback callback: (NSData?, NSURLResponse?, NSError?) -> Void) {
            if !polling || closed || invalidated {
                return

        }
    }
    
    private func flushWaitingForPost() {
        if postWait.count == 0 || !connected {
            return
        } else if websocket {
