+ Bool using_xinput_extension; /* Note that `p->use_*' is the *request*, */
+ /* and `si->using_*' is the *reality*. */
+#ifdef HAVE_XINPUT
+ int xinput_ext_event_number; /* may not be used */
+ int xinput_ext_error_number;
+ int xinput_DeviceButtonPress; /* Extension device event codes. */
+ int xinput_DeviceButtonRelease; /* Assigned by server at runtime */
+ int xinput_DeviceMotionNotify;
+ xinput_dev_info *xinput_devices;
+ int num_xinput_devices;
+# endif