todo-read-date
todo-read-date is a compiled Lisp function in `todo-mode.el
'.
(todo-read-date &optional ARG MO YR)
Prompt for Gregorian date and return it in the current format.
With non-nil ARG, prompt for and return only the date component
specified by ARG, which can be one of these symbols:
`month' (prompt for name, return name or number according to
value of `calendar-date-display-form'), `day' of month, or
`year'. The value of each of these components can be `*',
indicating an unspecified month, day, or year.
When ARG is `day', non-nil arguments MO and YR determine the
number of the last the day of the month.