[Xorp-hackers] RefPtr in xorp

[Bruce M. Simpson]

Router Switch wrote:
> hi XORP hackers,
>
> can anybody explain what is the significance of RefPtr in the 
> following statement:-
> typedef XorpCallback1<void, const XrlError&>::RefPtr AddRoute4CB;

Callback functor objects should be refcounted to ensure that they are 
freed, even if their last reference is held outside of the scope where 
they were instantiated.