+\r
+VOID SetTimer (UINT64 PeriodMs, VOID (*CallBack)(UINT64 DeltaMs));\r
+void msSleep (unsigned long Milliseconds);\r
+void GetLocalTime (EFI_TIME *Time);\r
+void TzSet (void);\r
+long GetTimeZone(void);\r
+int GetDayLight(void);\r
+int GetErrno(void);\r
+\r
+\r
+\r