WordPress at a glance
action is not described

edit_link action-hook . WP 2.0.0

Fires after a link was updated in the database.

Usage

add_action( 'edit_link', 'action_function_name_5861' );
function action_function_name_5861( $link_id ){
	// action...
}
$link_id(int)
ID of the link that was updated.

Where the hook is called

wp_insert_link()
edit_link
wp-admin/includes/bookmark.php 226
do_action( 'edit_link', $link_id );

Where the hook is used (in WP core)

Does not used.