change parts with number keys

[dosdemo] / src / screen.h

diff --git a/src/screen.h b/src/screen.h
index 9a449e8..efb43f7 100644 (file)
--- a/src/screen.h
+++ b/src/screen.h
@@ -20,6 +20,8 @@ void scr_update(void);
 void scr_draw(void);
 
 struct screen *scr_lookup(const char *name);
+struct screen *scr_screen(int idx);
+int scr_num_screens(void);
 int scr_change(struct screen *s, long trans_time);
 
 #endif /* SCREEN_H_ */