extern const struct frame_unwind dummy_frame_unwind;
+/* Destructor for dummy_frame. DATA is supplied by registrant. */
+typedef void (dummy_frame_dtor_ftype) (void *data);
+
/* Call DTOR with DTOR_DATA when DUMMY_ID frame of thread PTID gets discarded.
Dummy frame with DUMMY_ID must exist. There must be no other call of
register_dummy_frame_dtor for that dummy frame. */
-typedef void (dummy_frame_dtor_ftype) (void *data);
extern void register_dummy_frame_dtor (struct frame_id dummy_id, ptid_t ptid,
dummy_frame_dtor_ftype *dtor,
void *dtor_data);