calendar-nth-named-absdaycalendar-nth-named-absday is a compiled Lisp function in `
calendar.el'. (calendar-nth-named-absday N DAYNAME MONTH YEAR &optional DAY) Absolute date of the Nth DAYNAME after/before MONTH YEAR DAY. A DAYNAME of 0 means Sunday, 1 means Monday, and so on. If N>0, return the Nth DAYNAME after MONTH DAY, YEAR (inclusive). If N<0, return the Nth DAYNAME before MONTH DAY, YEAR (inclusive). DAY defaults to 1 if N>0, and MONTH's last day otherwise.