Add a new 'info proc files' subcommand of 'info proc'.

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

diff --git a/gdb/inferior.h b/gdb/inferior.h
index 9f431de7bf477d618331d406b603e7e4762d8737..af5e920196187b3045a671761bbb02130a0b417d 100644 (file)
--- a/gdb/inferior.h
+++ b/gdb/inferior.h
@@ -57,16 +57,40 @@ struct thread_info;
 struct infcall_suspend_state;
 struct infcall_control_state;
 
-extern struct infcall_suspend_state *save_infcall_suspend_state (void);
-extern struct infcall_control_state *save_infcall_control_state (void);
-
 extern void restore_infcall_suspend_state (struct infcall_suspend_state *);
 extern void restore_infcall_control_state (struct infcall_control_state *);
 
-extern struct cleanup *make_cleanup_restore_infcall_suspend_state
-                                           (struct infcall_suspend_state *);
-extern struct cleanup *make_cleanup_restore_infcall_control_state
-                                           (struct infcall_control_state *);
+/* A deleter for infcall_suspend_state that calls
+   restore_infcall_suspend_state.  */
+struct infcall_suspend_state_deleter
+{
+  void operator() (struct infcall_suspend_state *state) const
+  {
+    restore_infcall_suspend_state (state);
+  }
+};
+
+/* A unique_ptr specialization for infcall_suspend_state.  */
+typedef std::unique_ptr<infcall_suspend_state, infcall_suspend_state_deleter>
+    infcall_suspend_state_up;
+
+extern infcall_suspend_state_up save_infcall_suspend_state ();
+
+/* A deleter for infcall_control_state that calls
+   restore_infcall_control_state.  */
+struct infcall_control_state_deleter
+{
+  void operator() (struct infcall_control_state *state) const
+  {
+    restore_infcall_control_state (state);
+  }
+};
+
+/* A unique_ptr specialization for infcall_control_state.  */
+typedef std::unique_ptr<infcall_control_state, infcall_control_state_deleter>
+    infcall_control_state_up;
+
+extern infcall_control_state_up save_infcall_control_state ();
 
 extern void discard_infcall_suspend_state (struct infcall_suspend_state *);
 extern void discard_infcall_control_state (struct infcall_control_state *);