day 49 anacron/gregor.c day_num(int year, int month, int day) day 79 anacron/gregor.c if (day < 1) return - 1; day 84 anacron/gregor.c if(day > days_in_month[month - 1]) return - 1; day 86 anacron/gregor.c else if ((isleap && day > 29) || (!isleap && day > 28)) day 105 anacron/gregor.c dn += day; day 26 anacron/gregor.h int day_num(int year, int month, int day);