val get_int32 : bytes -> int -> int32val set_int32 : bytes -> int -> int32 -> unitval set_int8 : bytes -> int -> int -> unitval get_int8 : bytes -> int -> intval set_int16 : bytes -> int -> int -> unitval get_int16 : bytes -> int -> intval set_int64 : bytes -> int -> int64 -> unitval get_int64 : bytes -> int -> int64val get_uint8 : bytes -> int -> intval get_uint16 : bytes -> int -> int