# Module Rpc_packer

    module Rpc_packer: sig .. end

The first n bytes of the packed value

    type packed_value

    val pack_call : ?encoder:Xdr.encoder ->
           Rpc_program.t ->
           Rtypes.uint4 ->
           string ->
           string ->
           string -> string -> string -> Xdr.xdr_value -> packed_value

    val pack_call_gssapi_header : Rpc_program.t ->
           Rtypes.uint4 -> string -> string -> string -> packed_value

    val unpack_call : ?mstring_factories:Xdr_mstring.named_mstring_factories ->
           ?decoder:Xdr.decoder ->
           Rpc_program.t ->
           string ->
           packed_value ->
           Rtypes.uint4 * Rtypes.uint4 * Rtypes.uint4 * Rtypes.uint4 * string *
           string * string * string * Xdr.xdr_value

    val unpack_call_frame : packed_value ->
           Rtypes.uint4 * Rtypes.uint4 * Rtypes.uint4 * Rtypes.uint4 * string *
           string * string * string

    val unpack_call_frame_l : packed_value ->
           Rtypes.uint4 * Rtypes.uint4 * Rtypes.uint4 * Rtypes.uint4 * string *
           string * string * string * int

    val extract_call_gssapi_header : packed_value -> int

    val unpack_call_body : ?mstring_factories:Xdr_mstring.named_mstring_factories ->
           ?decoder:Xdr.decoder ->
           Rpc_program.t -> string -> packed_value -> int -> Xdr.xdr_value

    val unpack_call_body_raw : packed_value -> int -> string

    val pack_successful_reply : ?encoder:Xdr.encoder ->
           Rpc_program.t ->
           string ->
           Rtypes.uint4 -> string -> string -> Xdr.xdr_value -> packed_value

    val pack_successful_reply_raw : Rtypes.uint4 ->
           string -> string -> Xdr_mstring.mstring list -> packed_value

    val pack_accepting_reply : Rtypes.uint4 ->
           string -> string -> Rpc.server_error -> packed_value

    val pack_rejecting_reply : Rtypes.uint4 -> Rpc.server_error -> packed_value

    val unpack_reply : ?mstring_factories:Xdr_mstring.named_mstring_factories ->
           ?decoder:Xdr.decoder ->
           Rpc_program.t ->
           string ->
           packed_value -> Rtypes.uint4 * string * string * Xdr.xdr_value

    val unpack_reply_verifier : Rpc_program.t -> string -> packed_value -> string * string

    val peek_xid : packed_value -> Rtypes.uint4

    val peek_auth_error : packed_value -> Rpc.server_error option

    val length_of_packed_value : packed_value -> int

    val string_of_packed_value : packed_value -> string

    val packed_value_of_string : string -> packed_value

    val mstrings_of_packed_value : packed_value -> Xdr_mstring.mstring list

    val packed_value_of_mstrings : Xdr_mstring.mstring list -> packed_value

    val prefix_of_packed_value : packed_value -> int -> string

The first n bytes of the packed value