Function: queue-prepend
queue-prepend is a byte-compiled function defined in queue.el.
Signature
(queue-prepend QUEUE ELEMENT)
Documentation
Prepend an ELEMENT to the front of the QUEUE.
Source Code
;; Defined in ~/.emacs.d/elpa/queue-0.2/queue.el
(defun queue-prepend (queue element)
"Prepend an ELEMENT to the front of the QUEUE."
(if (queue-head queue)
(push element (queue-head queue))
(setf (queue-head queue)
(setf (queue-tail queue) (cons element nil)))))