Index: uspace/lib/usb/include/usb/request.h
===================================================================
--- uspace/lib/usb/include/usb/request.h	(revision ad4562c21a6aaf832290f2af3b3d56a515bc3437)
+++ uspace/lib/usb/include/usb/request.h	(revision 7ac73a4b0be58a18822a76290c8e2578cbc50448)
@@ -106,4 +106,6 @@
 int usb_request_get_full_configuration_descriptor(usb_endpoint_pipe_t *, int,
     void *, size_t, size_t *);
+int usb_request_get_full_configuration_descriptor_alloc(usb_endpoint_pipe_t *,
+    int, void **, size_t *);
 int usb_request_set_configuration(usb_endpoint_pipe_t *, uint8_t);