sig
type stat = {
minor_words : float;
promoted_words : float;
major_words : float;
minor_collections : int;
major_collections : int;
heap_words : int;
heap_chunks : int;
live_words : int;
live_blocks : int;
free_words : int;
free_blocks : int;
largest_free : int;
fragments : int;
compactions : int;
top_heap_words : int;
}
val stat : unit -> Gc.stat
val quick_stat : unit -> Gc.stat
val counters : unit -> float * float * float
val minor : unit -> unit
val major_slice : int -> int
val major : unit -> unit
val full_major : unit -> unit
val compact : unit -> unit
val print_stat : Stdlib.out_channel -> unit
val allocated_bytes : unit -> float
val finalise : ('a -> unit) -> 'a -> unit
val finalise_release : unit -> unit
type alarm
val create_alarm : (unit -> unit) -> Gc.alarm
val delete_alarm : Gc.alarm -> unit
end