define leap year

sunnysucd · Jul 31, 2017 · 1c341f7 · 1c341f7
1 parent 6577550
commit 1c341f7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/NTPClient.h b/NTPClient.h
@@ -7,6 +7,8 @@
 #define SEVENZYYEARS 2208988800UL
 #define NTP_PACKET_SIZE 48
 #define NTP_DEFAULT_LOCAL_PORT 1337
+#define LEAP_YEAR(Y)     ( (Y>0) && !(Y%4) && ( (Y%100) || !(Y%400) ) )
+
 
 class NTPClient {
   private: