merge from gcc

[deliverable/binutils-gdb.git] / gdb / gdb-events.h

diff --git a/gdb/gdb-events.h b/gdb/gdb-events.h
index 18a4a2018c26c6a7b9fe183c468bcecc6a6fec30..4836568f3c49d6506289aee57ba73b96059e3c52 100644 (file)
--- a/gdb/gdb-events.h
+++ b/gdb/gdb-events.h
@@ -1,5 +1,6 @@
 /* User Interface Events.
-   Copyright 1999, 2001 Free Software Foundation, Inc.
+
+   Copyright 1999, 2001, 2002 Free Software Foundation, Inc.
 
    Contributed by Cygnus Solutions.
 
@@ -58,6 +59,9 @@ typedef void (gdb_events_tracepoint_create_ftype) (int number);
 typedef void (gdb_events_tracepoint_delete_ftype) (int number);
 typedef void (gdb_events_tracepoint_modify_ftype) (int number);
 typedef void (gdb_events_architecture_changed_ftype) (void);
+typedef void (gdb_events_target_changed_ftype) (void);
+typedef void (gdb_events_selected_frame_level_changed_ftype) (int level);
+typedef void (gdb_events_selected_thread_changed_ftype) (int thread_num);
 
 
 /* gdb-events: object. */
@@ -71,6 +75,9 @@ struct gdb_events
     gdb_events_tracepoint_delete_ftype *tracepoint_delete;
     gdb_events_tracepoint_modify_ftype *tracepoint_modify;
     gdb_events_architecture_changed_ftype *architecture_changed;
+    gdb_events_target_changed_ftype *target_changed;
+    gdb_events_selected_frame_level_changed_ftype *selected_frame_level_changed;
+    gdb_events_selected_thread_changed_ftype *selected_thread_changed;
   };
 
 
@@ -84,6 +91,9 @@ extern void tracepoint_create_event (int number);
 extern void tracepoint_delete_event (int number);
 extern void tracepoint_modify_event (int number);
 extern void architecture_changed_event (void);
+extern void target_changed_event (void);
+extern void selected_frame_level_changed_event (int level);
+extern void selected_thread_changed_event (int thread_num);
 
 
 /* When GDB_EVENTS are not being used, completly disable them. */
@@ -96,6 +106,9 @@ extern void architecture_changed_event (void);
 #define tracepoint_delete_event(number) 0
 #define tracepoint_modify_event(number) 0
 #define architecture_changed_event() 0
+#define target_changed_event() 0
+#define selected_frame_level_changed_event(level) 0
+#define selected_thread_changed_event(thread_num) 0
 #endif
 
 /* Install custom gdb-events hooks. */
@@ -104,6 +117,9 @@ extern struct gdb_events *set_gdb_event_hooks (struct gdb_events *vector);
 /* Deliver any pending events. */
 extern void gdb_events_deliver (struct gdb_events *vector);
 
+/* Clear event handlers */
+extern void clear_gdb_event_hooks (void);
+
 #if !WITH_GDB_EVENTS
 #define set_gdb_events(x) 0
 #define set_gdb_event_hooks(x) 0