AS_SETPROT_EVENT
(AS_FREE_EVENT | AS_SETPROT_EVENT | AS_UNMAP_EVENT)
(AS_FREE_EVENT | AS_SETPROT_EVENT | AS_UNMAP_EVENT)
(cb = as_find_callback(as, AS_SETPROT_EVENT,
as_execute_callback(as, cb, AS_SETPROT_EVENT);