3 files changed, 8 insertions, 0 deletions
diff --git a/include/backend/headless.h b/include/backend/headless.h
index e130bae1..add4c4e8 100644
--- a/include/backend/headless.h
+++ b/include/backend/headless.h
@@ -4,6 +4,8 @@
 #include <wlr/backend/headless.h>
 #include <wlr/backend/interface.h>
 
+#define HEADLESS_DEFAULT_REFRESH (60 * 1000) // 60 Hz
+
 struct wlr_headless_backend {
 	struct wlr_backend backend;
 	struct wlr_egl egl;
diff --git a/include/backend/libinput.h b/include/backend/libinput.h
index f828c310..4eee7eb8 100644
--- a/include/backend/libinput.h
+++ b/include/backend/libinput.h
@@ -29,6 +29,8 @@ struct wlr_libinput_input_device {
 	struct libinput_device *handle;
 };
 
+uint32_t usec_to_msec(uint64_t usec);
+
 void wlr_libinput_event(struct wlr_libinput_backend *state,
 		struct libinput_event *event);
 
diff --git a/include/backend/x11.h b/include/backend/x11.h
index 33c9a427..1c88cefc 100644
--- a/include/backend/x11.h
+++ b/include/backend/x11.h
@@ -12,6 +12,8 @@
 
 #define XCB_EVENT_RESPONSE_TYPE_MASK 0x7f
 
+#define X11_DEFAULT_REFRESH (60 * 1000) // 60 Hz
+
 struct wlr_x11_backend;
 
 struct wlr_x11_output {
@@ -79,6 +81,8 @@ const struct wlr_input_device_impl input_device_impl;
 
 bool x11_handle_input_event(struct wlr_x11_backend *x11,
 	xcb_generic_event_t *event);
+void x11_update_pointer_position(struct wlr_x11_output *output,
+	xcb_timestamp_t time);
 
 void x11_output_handle_configure_notify(struct wlr_x11_output *output,
 	xcb_configure_notify_event_t *event);