function drupal_not_found

Delivers a "page not found" error to the browser.

Page callback functions wanting to report a "page not found" message should return MENU_NOT_FOUND instead of calling drupal_not_found(). However, functions that are invoked in contexts where that return value might not bubble up to menu_execute_active_handler() should call drupal_not_found().

Related topics

File

includes/common.inc, line 737

Common functions that many Drupal modules will need to reference.

Code

function drupal_not_found() {
  drupal_deliver_page(MENU_NOT_FOUND);
}