Thanks Luis I tested many different ways and your Idea worked =) I appreciate that

On Thursday, October 31, 2013 8:24 AM, Luís Oliveira <loliveira@common-lisp.net> wrote:
On Thu, Oct 31, 2013 at 8:40 AM, Joeish W <joeish80829@yahoo.com> wrote:

> when i wrap like this....i know lisp is known for recursion how do i bypass
> this
> (defcstruct cv-mem-storage
>    (signature :int)
>    (bottom (:pointer (:struct cv-mem-block)))


One work-around is to use a plain :POINTER.

HTH,

--
Luís Oliveira
http://kerno.org/~luis/