second, minute, hour, date, month, year, time-zone—the corresponding parts of a decoded time. (Note that some of the nine values in a full decoded time are redundant, and so are not used as inputs to this function.)
universal-time—a universal time.
encode-universal-time
converts a time from Decoded Time format
to a universal time.
If time-zone is supplied, no adjustment for daylight savings time is performed.
(encode-universal-time 0 0 0 1 1 1900 0) → 0 (encode-universal-time 0 0 1 4 7 1976 5) → 2414296800 ;; The next example assumes Eastern Daylight Time. (encode-universal-time 0 0 1 4 7 1976) → 2414293200