Index: uspace/lib/usb/include/usb/pipes.h
===================================================================
--- uspace/lib/usb/include/usb/pipes.h	(revision 4bf94dfeae0a9154f1a2021fca014d0e49441afa)
+++ uspace/lib/usb/include/usb/pipes.h	(revision 5fd22d8be680d4036dc4a403a57dea056a7d3083)
@@ -131,5 +131,7 @@
 int usb_endpoint_pipe_initialize_from_configuration(usb_endpoint_mapping_t *,
     size_t, uint8_t *, size_t, usb_device_connection_t *);
-
+int usb_endpoint_pipe_register(usb_endpoint_pipe_t *, unsigned int,
+    usb_hc_connection_t *);
+int usb_endpoint_pipe_unregister(usb_endpoint_pipe_t *, usb_hc_connection_t *);
 
 int usb_endpoint_pipe_start_session(usb_endpoint_pipe_t *);