[comp.sys.next] class_getInstanceMethod

grant@gouche (Grant J. Munsey) (06/12/91)

Has anyone got some experience with class_getInstanceMethod() and
class_addInstanceMethods()? I can't seem to get either of these to
work. Specifically, why doesn't the following work?

	id cid;
	static struct objc_method_list m;
	
	cid = objc_getClass("Object");
	m.method_next = NULL;
	m.method_count = 1;
	m.method_list[0].method_name = SELUID("twit:");
	m.method_list[0].method_types = "@:i";
	m.method_list[0].method_imp = (IMP)myProc;
	class_addInstanceMethods(cid->isa, &m);

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Grant Munsey, Mainticore, Inc. (408) 733-3838
grant@gouche.portal.com  or  decwrl!apple!portal!gouche!grant