-/*
- * Each socket abstraction contains a `void *' private field in
- * which the client can keep state.
- *
- * This is perhaps unnecessary now that we have the notion of a plug,
- * but there is some existing code that uses it, so it stays.
- */
-#define sk_set_private_ptr(s, ptr) (((*s)->set_private_ptr) (s, ptr))
-#define sk_get_private_ptr(s) (((*s)->get_private_ptr) (s))
-