sig
type t
val to_int : Syscall_result_intf.Arg.t -> int
val of_int_exn : int -> Syscall_result_intf.Arg.t
val compare : Syscall_result_intf.Arg.t -> Syscall_result_intf.Arg.t -> int
val sexp_of_t : Syscall_result_intf.Arg.t -> Sexplib.Sexp.t
end