timezone-time-zone-from-absolute

timezone-time-zone-from-absolute is a compiled Lisp function in `timezone.el'.

(timezone-time-zone-from-absolute DATE SECONDS)

Compute the local time zone for DATE at time SECONDS after midnight.
Return a list in the same format as `current-time-zone's result,
or nil if the local time zone could not be computed.
DATE is the number of days elapsed since the (imaginary)
Gregorian date Sunday, December 31, 1 BC.