module ThreadGroup:sig..end
type t
val make : t option -> string -> tval active_count : t -> int32val active_group_count : t -> int32val destroy : t -> unitval get_max_priority : t -> int32val get_name : t -> stringval get_parent : t -> t optionval interrupt : t -> unitval is_daemon : t -> boolval is_destroyed : t -> boolval parent_of : t -> t -> boolval set_daemon : t -> bool -> unitval set_max_priority : t -> int32 -> unit