Hi,

  I'm wanting to write a proper 'plugin' instead of using the FFI for my 
D-Bus stuff.  Looking at the sources for Sockets etc., it would seem I 
need to use aio.h in platforms/unix/vm/, and then squeak will watch my 
file-descriptors for me.  Is this correct?
  More generally, is there documentation (other than source code :) for 
how things work at the C-level?

thanks,
Daniel Faken