ECLiPSe
includes a Quintus Prolog compatibility package to ease the task of
porting Quintus Prolog applications to ECLiPSe
Prolog.
This package does not provide the user with a system
completely compatible to Quintus Prolog, however it provides
most of the Quintus built-in predicates, moreover some
of the Quintus library predicates are available in the ECLiPSe
library.
This package includes the C-Prolog compatibility package
(see Appendix 
).
Please note that this appendix does not detail the functionality of Quintus Prolog, refer to the Quintus Prolog documentation for this information.