246:/std/container.c (/std/container.c)
(public int) prevent_enter(object ob)
/*
 * Function name: prevent_enter
 * Description:   Called when an object is trying to enter this container to
 *                see if we will allow it in.
 * Arguments:     object ob - the object that is trying to enter.
 * Returns:       1 - The object is not allowed to enter
 *                0 - The object is allowed to enter
 */
