1 /* $Id$ */

     2 

     3 /** @file date_func.h Functions related to dates. */

     4 

     5 #ifndef DATE_FUNC_H

     6 #define DATE_FUNC_H

     7 

     8 #include "date_type.h"

     9 

    10 extern Year      _cur_year;

    11 extern Month     _cur_month;

    12 extern Date      _date;

    13 extern DateFract _date_fract;

    14 

    15 void SetDate(Date date);

    16 void ConvertDateToYMD(Date date, YearMonthDay *ymd);

    17 Date ConvertYMDToDate(Year year, Month month, Day day);

    18 

    19 #endif /* DATE_FUNC_H */