;;; time-date.el --- Date and time handling functions
-;; Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Masanobu Umeda <umerin@mse.kyutech.ac.jp>
(- (/ (1- year) 100)) ; - century years
(/ (1- year) 400)))) ; + Gregorian leap years
+(defun time-to-number-of-days (time)
+ "Return the number of days represented by TIME.
+The number of days will be returned as a floating point number."
+ (/ (+ (* 1.0 65536 (car time)) (cadr time)) (* 60 60 24)))
+
;;;###autoload
(defun safe-date-to-time (date)
"Parse DATE and return a time structure.