module type Infix = sig ... endmodule type S = sig ... endSigned integer operations
type sint = SInt.tC's signed integer type.
type long = Long.tThe signed long integer type.
type llong = LLong.tThe signed long long integer type.
val of_byte_size : int -> (module S)of_byte_size b is a module of type S that implements a signed type with b bytes.
Raise Invalid_argument if no suitable type is available.