change typedef

shared/src/TcpSocket.cpp

@@ -1,3 +1,4 @@
+#include "TcpSocket.hpp"
 
 #include <arpa/inet.h>
 #include <sys/socket.h>
@@ -95,8 +96,6 @@ namespace TcpSocket
     return sock;
   }
 
-  typedef std::function<void(int sock, sockaddr_in newSocketInfo)> OnNewConnectionCallBack;
-
   int listent(const char *host, uint16_t port, OnNewConnectionCallBack callback)
   {
     sockaddr_in address;