diff --git a/src/main/c/Georg/tictactoe.c b/src/main/c/Georg/tictactoe.c
index c3b5525..362855a 100644
--- a/src/main/c/Georg/tictactoe.c
+++ b/src/main/c/Georg/tictactoe.c
@@ -30,4 +30,14 @@ int handleCommand( char* input ){
     }else if( strcmp(input, "start game") == 0 ){
         return 1;
     }
+}
+
+int startMenu(){
+
+    return 0;
+}
+
+int startGame(){
+
+    return 0;
 }
\ No newline at end of file
diff --git a/src/main/c/Georg/tictactoe.h b/src/main/c/Georg/tictactoe.h
index d054a66..8ce9344 100644
--- a/src/main/c/Georg/tictactoe.h
+++ b/src/main/c/Georg/tictactoe.h
@@ -5,9 +5,16 @@ struct ticTacToe{
     int currentState;
 };
 
+// Typdefinition für einen Funktionszeiger
+typedef int (*commandFunction)();
+
 char* getWelcomeMessage();
 char* getRulesMessage();
 struct ticTacToe createTicTacToe();
 int handleCommand( char* input );
 
+/* commands */
+int startMenu();
+int startGame();
+
 #endif //TICTACTOE_H