Function: icalendar-tzoffsetfrom-property-p

icalendar-tzoffsetfrom-property-p is a byte-compiled function defined in icalendar-parser.el.gz.

Signature

(icalendar-tzoffsetfrom-property-p NODE)

Documentation

Return non-nil if NODE represents a TZOFFSETFROM property.

Source Code

;; Defined in /usr/src/emacs/lisp/calendar/icalendar-parser.el.gz
(ical:define-property ical:tzoffsetfrom "TZOFFSETFROM"
  "Time Zone Offset (prior to observance).

This property specifies the time zone offset that is in use
*prior to* this time zone observance.  It is used to calculate the
absolute time at which the observance takes place.  It is a
required property of an `icalendar-vtimezone' component.  Positive
numbers indicate time east of the prime meridian (ahead of UTC).
Negative numbers indicate time west of the prime meridian (behind
UTC)."
  ical:utc-offset
  :child-spec (:zero-or-more (ical:otherparam))
  :link "https://www.rfc-editor.org/rfc/rfc5545#section-3.8.3.3")