Function: gnus-check-backend-function

gnus-check-backend-function is a byte-compiled function defined in gnus.el.gz.

Signature

(gnus-check-backend-function FUNC GROUP)

Documentation

Check whether GROUP supports function FUNC.

GROUP can either be a string (a group name) or a select method.

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/gnus.el.gz
;;; More various functions.

(defsubst gnus-check-backend-function (func group)
  "Check whether GROUP supports function FUNC.
GROUP can either be a string (a group name) or a select method."
  (ignore-errors
    (let ((method (if (stringp group)
		      (car (gnus-find-method-for-group group))
		    group)))
      (unless (featurep method)
	(require method))
      (fboundp (intern (format "%s-%s" method func))))))