Function: frameset--set-id

frameset--set-id is a byte-compiled function defined in frameset.el.gz.

Signature

(frameset--set-id FRAME)

Documentation

Set FRAME's id if not yet set.

Internal use only.

Source Code

;; Defined in /usr/src/emacs/lisp/frameset.el.gz
;; Frame ids

(defun frameset--set-id (frame)
  "Set FRAME's id if not yet set.
Internal use only."
  (unless (frame-parameter frame 'frameset--id)
    (set-frame-parameter frame
			 'frameset--id
			 (mapconcat (lambda (n) (format "%04X" n))
				    (cl-loop repeat 4 collect (random 65536))
				    "-"))))