GregorianToSdn 48 ext/calendar/cal_unix.c RETURN_LONG(GregorianToSdn(ta->tm_year+1900, ta->tm_mon+1, ta->tm_mday)); GregorianToSdn 197 ext/calendar/calendar.c {"Gregorian", "CAL_GREGORIAN", GregorianToSdn, SdnToGregorian, 12, 31, GregorianToSdn 464 ext/calendar/calendar.c RETURN_LONG(GregorianToSdn(year, month, day)); GregorianToSdn 70 ext/calendar/sdncal.h long int GregorianToSdn(int year, int month, int day);