org-list-get-list-type
org-list-get-list-type is a compiled Lisp function in `org-list.el
'.
(org-list-get-list-type ITEM STRUCT PREVS)
Return the type of the list containing ITEM, as a symbol.
STRUCT is the list structure. PREVS is the alist of previous
items, as returned by `org-list-prevs-alist'.
Possible types are `descriptive', `ordered' and `unordered'. The
type is determined by the first item of the list.