All of a sudden I have to interface to a DLL that takes a big buffer as input and produces a big buffer as output.
The input I have, in the variable xxx, but the DLL requires that I create a structure that points to the input. I would like to stuff the address of the data (which is read-only to the DLL) into the structure; but I can't get that address. So I have to allocate a big area whose address I know, and memw the data to it. Ecch. I would like a new foreign: one that returns the memory address of the data of a noun (or maybe a name). Henry Rich ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
