-/* xscreensaver, Copyright (c) 1993-2008 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1993-2011 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
extern Bool query_proc_interrupts_available (saver_info *, const char **why);
#endif
+#ifdef HAVE_XINPUT
+extern Bool query_xinput_extension (saver_info *);
+extern void init_xinput_extension (saver_info *si);
+#endif
+
/* Display Power Management System (DPMS) interface. */
extern Bool monitor_powered_on_p (saver_info *si);
-extern void monitor_power_on (saver_info *si);
+extern void monitor_power_on (saver_info *si, Bool on_p);
/* =======================================================================