1 files changed, 8 insertions, 0 deletions
diff --git a/clock.h b/clock.h
index 51a7a59..9c7e196 100644
--- a/clock.h
+++ b/clock.h
@@ -1,6 +1,11 @@
 #ifndef _CLOCK_H
 #define _CLOCK_H
 
+#define FLAG_SUMMERTIME_PENDING 1
+#define FLAG_CEST 2
+#define FLAG_CET 4
+#define FLAG_LEAP_SECOND 8
+
 struct time {
   u8 second;
   u8 minute;
@@ -9,6 +14,7 @@ struct time {
   u8 wday;
   u8 month;
   u8 year;
+  u8 flags;
 };
 
 extern struct time time;
@@ -16,5 +22,7 @@ extern struct time time;
 void display_date(void);
 void display_time(void);
 void clock( void );
+u8 is_cet(void);
+u8 is_cest(void);
 
 #endif /* _CLOCK_H */