Sourceval buf_fold_left :
('a -> int -> 'b) ->
('c -> 'b -> 'c) ->
'c ->
'a ->
int ->
int ->
'c Sourceval crc32c : 'a. get:('a -> int -> char) -> 'a -> int -> int -> t -> t Sourceval digest_string : string -> int -> int -> t -> t Sourceval digest_bytes : bytes -> int -> int -> t -> t