\section[SMcopying-header]{Header file for SMcopying}

\begin{code}
extern void SetCAFInfoTables PROTO(( P_ CAFlist ));
extern void EvacuateRoots PROTO(( P_ roots[], I_ rootno ));
extern void EvacuateAStack PROTO(( PP_ stackA, PP_ botA ));
extern void EvacuateBStack PROTO(( P_ stackB, P_ botB, I_ *roots ));
extern void Scavenge PROTO(());

#ifdef GCdu
extern void EvacuateCAFs PROTO(( P_ CAFlist ));
#else /* !GCdu */
extern void EvacAndScavengeCAFs PROTO(( P_ CAFlist, I_ *extra_words, I_ *roots ));
#endif /* !GCdu */
\end{code}