-extern void dummy_frame_push (struct regcache *regcache,
- const struct frame_id *dummy_id);
+extern void dummy_frame_push (struct infcall_suspend_state *caller_state,
+ const struct frame_id *dummy_id);
+
+/* Pop the dummy frame DUMMY_ID, restoring program state to that before the
+ frame was created.
+ On return reinit_frame_cache has been called.
+ If the frame isn't found, flag an internal error.
+
+ NOTE: This can only pop the one frame, even if it is in the middle of the
+ stack, because the other frames may be for different threads, and there's
+ currently no way to tell which stack frame is for which thread. */