Abstract: A computer network includes a client and a server which are preferably independently operable computers that cooperate to perform different procedures of an application program. The server executes its procedure in response to a remote procedure call transmitted over the computer network from the client. The remote procedure call typically includes one or more data structures or parameters used as arguments for executing the remote procedure. The server receives the remote procedure call at an RPC buffer. In accordance with the present invention, the server interprets the parameters while the remote procedure call resides in the RPC buffer whenever the selected format of the parameters of the remote procedure call matches the data structure format processed by the server.