val trap_error : (unit -> 'a) -> ('a, string) Stdlib.resultval let* :
('a, 'b) Stdlib.result ->
('a -> ('c, 'b) Stdlib.result) ->
('c, 'b) Stdlib.resultval guard : bool -> 'a -> (unit, 'a) Stdlib.resultval guard_some : 'a option -> 'b -> ('a, 'b) Stdlib.resultval guard_none : 'a option -> 'b -> (unit, 'b) Stdlib.resultval is_none : 'a option -> boolval is_some : 'a option -> boolval u32_compare : int32 -> int32 -> intval cs_safe_shift : Cstruct.t -> int -> (Cstruct.t, string) Stdlib.resultval cs_join : Cstruct.t -> Cstruct.t -> Cstruct.tval cs_of_bytes : Cstruct.uint8 list -> Cstruct.tval sprintf : ('a, unit, string) Stdlib.format -> 'a