Disconnect clients after server loop

src/server.c

@@ -129,6 +129,12 @@ int main(int argc, char *argv[]) {
         }
     }
 
+    /* Disconnect all clients before closing the server */
+    for (int i = 0; i < MAX_CLIENTS; i++) {
+        write(clients[i].sockid, "disconnect command", 0); // TODO: decide a disconnect command to send
+        disconnect_client(i);
+    }
+
     printf("Server end, closing connection\n");
     (void) pthread_join(dispatcher, &retval);
     close(serv_sockid);