extern void discard_infcall_suspend_state (struct infcall_suspend_state *);
extern void discard_infcall_control_state (struct infcall_control_state *);
-extern struct regcache *
+extern readonly_detached_regcache *
get_infcall_suspend_state_regcache (struct infcall_suspend_state *);
extern void set_sigint_trap (void);
extern int stopped_by_random_signal;
+/* Print notices on inferior events (attach, detach, etc.), set with
+ `set print inferior-events'. */
+extern int print_inferior_events;
+
/* STEP_OVER_ALL means step over all subroutine calls.
STEP_OVER_UNDEBUGGABLE means step over calls to undebuggable functions.
STEP_OVER_NONE means don't step over any subroutine calls. */