unsigned short date_JulianMonthDays(const unsigned short month, const long year);
unsigned short date_GregorianMonthDays(const unsigned short month, const long year);
unsigned short date_HeisMonthDays(const unsigned short month, const long year);
unsigned short date_JulianYearDays(const long year);
unsigned short date_GregorianYearDays(const long year);
unsigned short date_HeisYearDays(const long year);
short date_Compare2Dates(const unsigned short day1, const unsigned short month1, const long year1, const unsigned short day2, const unsigned short month2, const long year2);
long date_JulianDayDiff(const unsigned short day1, unsigned short month1, long year1, const unsigned short day2, unsigned short month2, long year2);
long date_GregorianDayDiff(const unsigned short day1, unsigned short month1, long year1, const unsigned short day2, unsigned short month2, long year2);
long date_HeisDayDiff(const unsigned short day1, unsigned short month1, long year1, const unsigned short day2, unsigned short month2, long year2);
date_Weekdays date_JulianWeekday(const unsigned short day, unsigned short month, long year);
date_Weekdays date_GregorianWeekday(const unsigned short day, unsigned short month, long year);
date_Weekdays date_HeisWeekday(const unsigned short day, unsigned short month, long year);
unsigned short date_JulianDaysBeforeWeekday(const unsigned short day, const unsigned short month, const long year, const date_Weekdays weekday);
unsigned short date_GregorianDaysBeforeWeekday(const unsigned short day, const unsigned short month, const long year, const date_Weekdays weekday);
unsigned short date_HeisDaysBeforeWeekday(const unsigned short day, const unsigned short month, const long year, const date_Weekdays weekday);
unsigned short date_JulianDaysAfterWeekday(const unsigned short day, const unsigned short month, const long year, const date_Weekdays weekday);
unsigned short date_GregorianDaysAfterWeekday(const unsigned short day, const unsigned short month, const long year, const date_Weekdays weekday);
unsigned short date_HeisDaysAfterWeekday(const unsigned short day, const unsigned short month, const long year, const date_Weekdays weekday);
unsigned long date_JYearToScaliger(const long year);
unsigned long date_GYearToScaliger(const long year);
unsigned long date_HYearToScaliger(const long year);
long date_ScaligerYearToJ(const unsigned long syear);
long date_ScaligerYearToG(const unsigned long syear);
long date_ScaligerYearToH(const unsigned long syear);
unsigned long date_JSYearToJD(const unsigned long syear);
unsigned long date_GSYearToJD(const unsigned long syear);
unsigned long date_HSYearToJD(const unsigned long syear);
unsigned long date_JDtoMJD(const unsigned long jd);
unsigned long date_MJDtoJD(const unsigned long mjd);
unsigned long date_JulianToJD(const unsigned short day, const unsigned short month, const long year);
unsigned long date_GregorianToJD(const unsigned short day, const unsigned short month, const long year);
unsigned long date_HeisToJD(const unsigned short day, const unsigned short month, const long year);
unsigned short date_GregorianMoonAge(const unsigned short day, const unsigned short month, const long year);
void date_JulianEaster(const long year, unsigned short *const dday, unsigned short *const dmonth);
void date_GregorianEaster(const long year, unsigned short *const dday, unsigned short *const dmonth);
void date_HeisEaster(const long year, unsigned short *const dday, unsigned short *const dmonth);
unsigned short date_JulianWeek(const unsigned short day, const unsigned short month, const long year);
unsigned short date_GregorianWeek(const unsigned short day, const unsigned short month, const long year);
unsigned short date_HeisWeek(const unsigned short day, const unsigned short month, const long year);
long date_SupplementCentury(const unsigned short year, const long actualyear);
unsigned short date_JulianLastMonthDay(const unsigned short month, const long year);
unsigned short date_GregorianLastMonthDay(const unsigned short month, const long year);
unsigned short date_HeisLastMonthDay(const unsigned short month, const long year);
void date_NextValidJulianDate(const unsigned short day, const unsigned short month, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_NextValidGregorianDate(const unsigned short day, const unsigned short month, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_NextValidHeisDate(const unsigned short day, const unsigned short month, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_PreviousValidJulianDate(const unsigned short day, const unsigned short month, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_PreviousValidGregorianDate(const unsigned short day, const unsigned short month, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_PreviousValidHeisDate(const unsigned short day, const unsigned short month, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_FormatDate(const char *const fmt, const unsigned short day, const unsigned short month, const long year, const date_Languages lang, char *const tstr);
short date_ParseDate(const char *const fmt, const char *const dstr, const date_Languages lang, const date_Calendars calendar, const unsigned long actualjd, unsigned short *const day, unsigned short *const month, long *const year, char *const pfmt, date_Languages *const plang);
void date_JulianWWtoDM(const date_Weekdays weekday, const unsigned short week, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_GregorianWWtoDM(const date_Weekdays weekday, const unsigned short week, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_HeisWWtoDM(const date_Weekdays weekday, const unsigned short week, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
long date_DateToNum(const unsigned short day, const unsigned short month, const long year);
void date_NumToDate(long num, unsigned short *const day, unsigned short *const month, long *const year);
void date_JulianDiffDateRange(const unsigned short day, const unsigned short month, const long year, long days, long months, long years, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_GregorianDiffDateRange(const unsigned short day, const unsigned short month, const long year, long days, long months, long years, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_HeisDiffDateRange(const unsigned short day, const unsigned short month, const long year, long days, long months, long years, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_JulianRangeDiff(unsigned short day1, unsigned short month1, long year1, unsigned short day2, unsigned short month2, long year2, short *const days, short *const months, long *const years);
void date_GregorianRangeDiff(unsigned short day1, unsigned short month1, long year1, unsigned short day2, unsigned short month2, long year2, short *const days, short *const months, long *const years);
void date_HeisRangeDiff(unsigned short day1, unsigned short month1, long year1, unsigned short day2, unsigned short month2, long year2, short *const days, short *const months, long *const years);
bool date_LeapYear(const long year, const date_Calendars calendar);
unsigned short date_MonthDays(const unsigned short month, const long year, const date_Calendars calendar);
unsigned short date_LastMonthDay(const unsigned short month, const long year, const date_Calendars calendar);
unsigned short date_YearDays(const long year, const date_Calendars calendar);
long date_DayDiff(const unsigned short day1, unsigned short month1, long year1, const unsigned short day2, unsigned short month2, long year2, const date_Calendars calendar);
date_Weekdays date_Weekday(const unsigned short day, unsigned short month, long year, const date_Calendars calendar);
unsigned short date_DaysBeforeWeekday(const unsigned short day, const unsigned short month, const long year, const date_Weekdays weekday, const date_Calendars calendar);
unsigned short date_DaysAfterWeekday(const unsigned short day, const unsigned short month, const long year, const date_Weekdays weekday, const date_Calendars calendar);
unsigned long date_YearToScaliger(const long year, const date_Calendars calendar);
long date_ScaligerYearToYear(const unsigned long syear, const date_Calendars calendar);
unsigned long date_SYearToJD(const unsigned long syear, const date_Calendars calendar);
unsigned long date_DateToJD(const unsigned short day, const unsigned short month, const long year, const date_Calendars calendar);
void date_Easter(const long year, unsigned short *const dday, unsigned short *const dmonth, const date_Calendars calendar);
unsigned short date_Week(const unsigned short day, const unsigned short month, const long year, const date_Calendars calendar);
void date_JDToDate(const unsigned long jd, unsigned short *const day, unsigned short *const month, long *const year, const date_Calendars calendar);
bool date_ValidDate(const unsigned short day, const unsigned short month, const long year, const date_Calendars calendar);
void date_NextValidDate(const unsigned short day, const unsigned short month, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear, const date_Calendars calendar);
void date_PreviousValidDate(const unsigned short day, const unsigned short month, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear, const date_Calendars calendar);
void date_WWtoDM(const date_Weekdays weekday, const unsigned short week, const long year, unsigned short *const dday, unsigned short *const dmonth, long *const dyear, const date_Calendars calendar);
void date_DiffDateRange(const unsigned short day, const unsigned short month, const long year, long days, long months, long years, unsigned short *const dday, unsigned short *const dmonth, long *const dyear, const date_Calendars calendar);
void date_RangeDiff(unsigned short day1, unsigned short month1, long year1, unsigned short day2, unsigned short month2, long year2, short *const days, short *const months, long *const years, const date_Calendars calendar);
float time_TimeToJD(const unsigned short hour, const unsigned short min, const unsigned short sec);
void time_JDToTime(float jd, unsigned short *const rhour, unsigned short *const rmin, unsigned short *const rsec);
short time_TimeZoneFactor(const short degree);
long time_LMT(const unsigned long secs, const float meridiandegree, const float posdegree);
unsigned long time_TimeToSec(const unsigned short hour, const unsigned short min, const unsigned short sec);
void time_SecToTime(unsigned long secs, unsigned short *const hour, unsigned short *const min, unsigned short *const sec);
short time_Compare2Times(const unsigned short hour1, const unsigned short min1, const unsigned short sec1, const unsigned short hour2, const unsigned short min2, const unsigned short sec2);
bool time_ValidTime(const unsigned short hour, const unsigned short min, const unsigned short sec);
long time_TimeDiff(const unsigned short hour1, const unsigned short min1, const unsigned short sec1, const unsigned short hour2, const unsigned short min2, const unsigned short sec2);
void time_DiffTime(const unsigned short hour, const unsigned short min, const unsigned short sec, long diffsecs, unsigned short *const rhour, unsigned short *const rmin, unsigned short *const rsec);
void time_FormatTime(const char *const fmt, const time_ChangeDay ChangeDay, const unsigned short ChangeHour, const bool DST, const unsigned short hour, const unsigned short min, const unsigned short sec, const short zonemin, char *const tstr);
short time_ParseTime(const char *const fmt, const char *const tstr, time_ChangeDay ChangeDay, unsigned short ChangeHour, bool *const DST, unsigned short *const hour, unsigned short *const min, unsigned short *const sec, short *const zonemin, char *const pfmt);
unsigned long time_TimeToNum(const unsigned short hour, const unsigned short min, const unsigned short sec);
void time_NumToTime(unsigned long num, unsigned short *const rhour, unsigned short *const rmin, unsigned short *const rsec);
void datetime_LocalToGMT(const unsigned long ljd, const unsigned long lsecs, const bool DST, const short zonemin, unsigned long *const gjd, unsigned long *const gsecs);
void datetime_GMTToLocal(const unsigned long gjd, const unsigned long gsecs, const short zonemin, const time_ChangeDay ChangePrevDay, const time_ChangeDay ChangeDay, const time_ChangeDay ChangeNextDay, const unsigned short ChangeHour, unsigned long *const ljd, unsigned long *const lsecs, bool *const DST);
/* This are old routines that should not longer be used! They appear here only for compatibility to old releases! */
bool date_JulianDaySmaller(const unsigned short day1, const unsigned short month1, const long year1, const unsigned short day2, const unsigned short month2, const long year2);
bool date_GregorianDaySmaller(const unsigned short day1, const unsigned short month1, const long year1, const unsigned short day2, const unsigned short month2, const long year2);
bool date_HeisDaySmaller(const unsigned short day1, const unsigned short month1, const long year1, const unsigned short day2, const unsigned short month2, const long year2);
bool date_JulianDayGreater(const unsigned short day1, const unsigned short month1, const long year1, const unsigned short day2, const unsigned short month2, const long year2);
bool date_GregorianDayGreater(const unsigned short day1, const unsigned short month1, const long year1, const unsigned short day2, const unsigned short month2, const long year2);
bool date_HeisDayGreater(const unsigned short day1, const unsigned short month1, const long year1, const unsigned short day2, const unsigned short month2, const long year2);
void date_JulianDiffDate(const unsigned short day, const unsigned short month, const long year, long days, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_GregorianDiffDate(const unsigned short day, const unsigned short month, const long year, long days, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);
void date_HeisDiffDate(const unsigned short day, const unsigned short month, const long year, long days, unsigned short *const dday, unsigned short *const dmonth, long *const dyear);