usb_rcm_offline
cfga_usb_ret_t usb_rcm_offline(const char *, char **, char *,
if ((rv = usb_rcm_offline(ap_id, errstring, devpath, flags)) !=
if ((rv = usb_rcm_offline(ap_id, errstring,
extern cfga_usb_ret_t usb_rcm_offline(const char *, char **, char *,