+tUHCI_TD *UHCI_int_AllocateTD(tUHCI_Controller *Cont);
+void UHCI_int_AppendTD(tUHCI_Controller *Cont, tUHCI_TD *TD);
+void *UHCI_int_SendTransaction(tUHCI_Controller *Cont, int Addr, Uint8 Type, int bTgl, int bIOC, void *Data, size_t Length);
+void *UHCI_DataIN(void *Ptr, int Fcn, int Endpt, int DataTgl, int bIOC, void *Data, size_t Length);
+void *UHCI_DataOUT(void *Ptr, int Fcn, int Endpt, int DataTgl, int bIOC, void *Data, size_t Length);
+void *UHCI_SendSetup(void *Ptr, int Fcn, int Endpt, int DataTgl, int bIOC, void *Data, size_t Length);