Function: url-is-cached

url-is-cached is an autoloaded and byte-compiled function defined in url-cache.el.gz.

Signature

(url-is-cached URL)

Documentation

Return non-nil if the URL is cached.

The actual return value is the last modification time of the cache file.

Source Code

;; Defined in /usr/src/emacs/lisp/url/url-cache.el.gz
;;;###autoload
(defun url-is-cached (url)
  "Return non-nil if the URL is cached.
The actual return value is the last modification time of the cache file."
  (let* ((fname (url-cache-create-filename url))
	 (attribs (file-attributes fname)))
    (and fname
	 (file-exists-p fname)
	 (not (eq (file-attribute-type attribs) t))
	 (file-attribute-modification-time attribs))))