%T Names of XCHAN Implementations
%A  Øyvind Teig
%E Peter H. Welch,  Frederick R. M. Barnes,  Jan F. Broenink,  Kevin Chalmers,  Jan Bækgaard Pedersen,  Adam T. Sampson
%B Communicating Process Architectures 2013
%X Two names for possible XCHAN implementations are suggested. 
   The
original presentation (Teig, CPA\-2012) describes the
   \[dq]classic\[dq] scheme
where the xchan\-ready channel is
   used only if the original sending
fails.  The occam\-pi
   model (Welch, CPA\-2013 fringe) uses
   the
\[dq]pre\-confirmed\[dq] scheme, where a signal on
   xchan\-ready is a necessary
precondition to any
   communication.  It is believed that
   \[dq]feathering\[dq]
(Teig, CPA\-2013) seems to be possible
   only with the classic scheme.