handled signals

Server.hpp

@@ -1,19 +1,23 @@
 #ifndef SERVER_HPP
 #define SERVER_HPP
 
-
 #include <iostream>
 #include <cstdlib>
+#include <csignal>
 
 class Server {
     private:
         int _port;
+        static bool _signal;
         std::string _password;
     public:
         Server();
         ~Server();
 
         void parseArgs(int ac, char **av);
+        static void receiveSignal(int signum);
+        void init();
+
 };
 
 #endif