Fixed cross socket writing issue with epoll scheduler.

Socket.cpp

@@ -61,6 +61,7 @@ namespace core {
    void Socket::onUnregistered() {}
 
    bool Socket::eventReceived(struct epoll_event event) {
+		inHandler = true;
       if(event.events & EPOLLRDHUP) {
          readHangup = true;
          shutdown("hangup received");
@@ -75,6 +76,7 @@ namespace core {
       else if(event.events & EPOLLHUP) {
          shutdown();
       }
+		inHandler = false;
       return !shutDown;
    }
 
@@ -137,6 +139,8 @@ namespace core {
       outlock.lock();
       fifo.emplace(data);
       outlock.unlock();
+		if(!inHandler)
+		  ePoll.resetSocket(this);		
       return 1;
    }