Made the 'recvAll' function return a char pointer instead of a std::string, this is better for portability. Also created a non-blocking version of the function.

includes/server.hpp

@@ -30,10 +30,13 @@ public:
 	FOR UDP - Send data to the client, from which data was received.
 	FOR UDP, this function MUST be called after recvAll() */
 	void sendAll(std::string to_send);
-
+	
 	/* Receive data from peer socket */
-	std::string recvAll();
+	char* recvAll();
 
+	/* Non-blocking receive */
+	char* recvAllNB();
+	
 	/* Return the address of the peer */
 	std::string get_peer_addr();