title: any good and simple RPC library for inter-process calls?
body: <p>I need to send a (probably one) simple one-way command from client processes to server process with arguments of builtin C++ types (so serialization is pretty simple). C++, Windows XP+.</p>
  
  <p>I'm looking for a library that doesn't require complicated configuration, provides simple interface, doesn't require hours to days of learning and doesn't have commercial usage restrictions. Simple solution for simple problem.</p>
  
  <p><a href="http://www.boost.org/doc/libs/1_46_1/doc/html/interprocess.html">Boost.Interprocess</a> is too low-level for this simple task because doesn't provide RPC interface. Sockets are probably an overkill too because I don't need to communicate between machines. The same about DCOM, CORBA et al. Named pipes? Never used them, any good library over WinAPI? OpenMPI?</p>