I'm trying to call C functions that return arguments via int*. But I'm not
sure how to make an integer that I can use as a pointer in C, and still
read it back in ECL.
This code below doesn't work. It segfaults. Any help?
;;;;;
(clines "void test(int* a) {
*a = 5;
};")
(defun set-to-five ()
(with-foreign-object (item :int)
(c-inline (item) ((* :int)) :void "test(#0)" :one-liner t)
(format t "~%I GOT: ~a" (deref-pointer item :int))))
;;;;
Cheers,
Warren Wilkinson
1 403 383-7152
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