title: What C++ library to use to write a cross-platform service/daemon?
body: <p>I wonder what library would ease the development of a cross-platform service/daemon ? (C/C++)</p>
  
  <p>I'm targeting: Windows, Linux and OS X.
  Requirements: network operations and serial port communication.</p>
  
  <p>Also it would be nice to have a basic sample service application.</p>