X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fdummy-frame.h;h=1b3979d9dee975ff0aa553fbd3f12c1d2223b621;hb=e2e4d78b2216962789c8a982d3e889ba6933321a;hp=149de3640dc8cf59cc4600671f63147fa46003df;hpb=52163a60e65d9a3e736f99641c0ac5b57c614944;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/dummy-frame.h b/gdb/dummy-frame.h
index 149de3640d..1b3979d9de 100644
--- a/gdb/dummy-frame.h
+++ b/gdb/dummy-frame.h
@@ -1,6 +1,6 @@
 /* Code dealing with dummy stack frames, for GDB, the GNU debugger.
 
-   Copyright (C) 2002, 2004, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2007-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,8 +22,7 @@
 
 #include "frame.h"
 
-struct frame_info;
-struct regcache;
+struct infcall_suspend_state;
 struct frame_unwind;
 
 /* Push the information needed to identify, and unwind from, a dummy
@@ -39,14 +38,25 @@ struct frame_unwind;
    be expanded so that it knowns the lower/upper extent of the dummy
    frame's code.  */
 
-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.  */
 
 extern void dummy_frame_pop (struct frame_id dummy_id);
 
+extern void dummy_frame_discard (struct frame_id dummy_id);
+
 /* If the PC falls in a dummy frame, return a dummy frame
    unwinder.  */
 
-extern const struct frame_unwind *const dummy_frame_unwind;
+extern const struct frame_unwind dummy_frame_unwind;
 
 #endif /* !defined (DUMMY_FRAME_H)  */