diff --git a/Start_Linux/game.h b/Start_Linux/game.h
index 95346af..325a3bd 100644
--- a/Start_Linux/game.h
+++ b/Start_Linux/game.h
@@ -5,7 +5,16 @@
 
 #define MAX_SEARCH_FIELD_LEN 100
 
+typedef enum {RECHTS, UNTEN} RICHTUNG;
+
+typedef struct
+{
+   int x, y;
+   int richtung;
+}Position;
+
 int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen, const char words[][MAX_WORD_LEN], unsigned int wordCount);
 void showWordSalad(const char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen);
+void clearWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsigned int searchFieldLen);
 
 #endif