13 Jan
2009
13 Jan
'09
8:05 a.m.
Any idea how safe or not this is? I am going to ask support at Franz.
(defun make-shareable-byte-vector (size) "Create a Lisp vector of SIZE bytes can passed to ;WITH-POINTER-TO-VECTOR-DATA." (ff:allocate-fobject :unsigned-char :lisp size)) ; (defmacro with-pointer-to-vector-data ((ptr-var vector) &body body) "Bind PTR-VAR to a foreign pointer to the data in VECTOR." `(let ((,ptr-var (ff:fslot-address-typed :unsigned-char :lisp ,vector))) ,@body))