module Service: sig .. end
type 
|    | name :string; | 
|    | aliases :string array; | 
|    | port :int; | 
|    | proto :string; | 
}
Structure of entries in the services database.
val getbyname : string -> protocol:string -> t option
Find an entry in services with the given name.
val getbyname_exn : string -> protocol:string -> t
val getbyport : int -> protocol:string -> t option
Find an entry in services with the given service number.
val getbyport_exn : int -> protocol:string -> t
val t_of_sexp : Sexplib.Sexp.t -> t
val sexp_of_t : t -> Sexplib.Sexp.t
Find an entry in services with the given name.
Find an entry in services with the given service number.