Remote procedure call runtime library
The RPC runtime library is the backbone of the Network Computing System. It provides the calls that enable local programs to execute procedures on remote hosts. These calls transfer requests and responses between clients (the programs calling the procedures) and servers (the programs executing the procedures).
When you write NCS applications, you usually do not use many RPC runtime library calls directly. Instead, you write interface definitions in NIDL and use the NIDL compiler to generate most of the required calls to the runtime library.