extern struct sainfo *getsainfo __P((const vchar_t *,
const vchar_t *, const vchar_t *, int));
#ifdef __APPLE__
+extern struct sainfo *getsainfo_by_dst_id __P((const vchar_t *, const vchar_t *));
extern int link_sainfo_to_ph2 __P((struct sainfo *));
extern int unlink_sainfo_from_ph2 __P((struct sainfo *));
#endif