ECLiPSe
  includes a SICStus Prolog compatibility package
to ease the task of
porting SICStus Prolog applications to  ECLiPSe
  Prolog.
This package includes the C-Prolog compatibility package
(see Appendix 
) and the Quintus-Prolog compatibility package
(see Appendix 
).
Please note that this appendix does not detail the functionality of SICStus Prolog, refer to the SICStus Prolog documentation for this information.