clientInfo* addClient(int i, clientList* list, sockAddrIn clientAddr){
	clientList* newClient = malloc(sizeof(clientList));

	newClient->next = list;
	list = newClient;

	newClient->client.id = i;
	newClient->client.idPlayer = -1;
	newClient->client.firstCon = 1;
	inet_ntop(AF_INET, &(clientAddr.sin_addr), newClient->client.ip, DIM_IP);

	if (list == NULL)printf("list null\n");
	else printf("not null\n");		//esce fuori un not null come dovrebbe
	return &(newClient->client);
}


int examineFD(int listeningSocket, fd_set* readSet, fd_set* writeSet, fd_set* readSetTmp, fd_set* writeSetTmp, int* maxFD, clientList* list){
	clientInfo* client;
[...]
	client = addClient(newClient, list, clientAddr); // newClient è il ritorno dell'accept
	if (list == NULL)printf("list null\n");
	else printf("not null\n");			// qua invece esce list null....
[...]
}