The index entry was right, but the synopsis showed the wrong name.
instance.
\begin{describe}[SOD_XCHAIN]{mac}
instance.
\begin{describe}[SOD_XCHAIN]{mac}
- {void *SOD_CHAIN(@<chead>, const @<cls> *@<obj>);}
+ {void *SOD_XCHAIN(@<chead>, const @<cls> *@<obj>);}
Performs a `cross-chain upcast'.
Given a pointer @<obj> to an instance of a class of type @<cls> and the
Performs a `cross-chain upcast'.
Given a pointer @<obj> to an instance of a class of type @<cls> and the