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authorTom Tromey <tromey@redhat.com>2011-03-09 14:22:09 +0000
committerTom Tromey <tromey@redhat.com>2011-03-09 14:22:09 +0000
commiteb8c062170c9e829851bd89f4443e6c5e2f7309d (patch)
tree979d094d7622aa18eb213d0dd1bc3b0b25f097b7 /gdb/frame.h
parenteceb0c5f4943501e17f3296e2348789ccba62522 (diff)
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* thread.c (restore_selected_frame): Handle frame_level == -1.
(make_cleanup_restore_current_thread): Use get_selected_frame_if_set. * frame.h (get_selected_frame_if_set): Declare. * frame.c (get_selected_frame_if_set): New function.
Diffstat (limited to 'gdb/frame.h')
-rw-r--r--gdb/frame.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gdb/frame.h b/gdb/frame.h
index 2c5276e..252b75e 100644
--- a/gdb/frame.h
+++ b/gdb/frame.h
@@ -260,6 +260,9 @@ extern void reinit_frame_cache (void);
and then return that thread's previously selected frame. */
extern struct frame_info *get_selected_frame (const char *message);
+/* If there is a selected frame, return it. Otherwise, return NULL. */
+extern struct frame_info *get_selected_frame_if_set (void);
+
/* Select a specific frame. NULL, apparently implies re-select the
inner most frame. */
extern void select_frame (struct frame_info *);