The API was designed for ease-of-use. Here are some clients and servers:

(These links are for looking at, not downloading and playing with. If you want to compile something, see below).

Written in C++

• A simple standalone server
• A client for the above server
• A simpler (but more code) version of the above server
• Asynchronous version of above client
• Same as the simple client above, but using the "Complex" client class, which is more flexible (and verbose).
• A simpler server that gets an already-connected socket as Standard Input
• A simple CGI-based server
• Packet stream client
• Packet stream server for above client
• Packet stream server that gets an already-connected socket as Standard Input

Written in C

• A simple standalone server
• A client for the above server
• Asynchronous version of above client
• A simpler (but more code) version of the above server
• A client that lets you interrupt a a long-running RPC with e.g. ctl-C or timeout
• A simpler server that gets an already-connected socket as Standard Input
• Same as xmlrpc_sample_add_server, except you give it an already bound socket instead of a port number
• Client that uses compound values (arrays, structures) in method parameter list and result
• Server that goes with compound value client above
• A simple CGI-based server
• A much more complex server
• A client that does HTTP Basic Authentication

All of these examples are in the examples/ directory of the Xmlrpc-c source tree (in fact, the links above are to the Subversion master copy of the source tree), and there is a make file in that directory suitable for building them.

The examples above are meant for the most advanced available version of Xmlrpc-c. If you're using a more primitive version of Xmlrpc-c (e.g. the Stable series), they may not apply. So get the corresponding examples from the source tree for your level of Xmlrpc-c.