[−][src]Type Definition ndless_sys::usbd_callback
type usbd_callback = Option<unsafe extern "C" fn(arg1: usbd_xfer_handle, arg2: usbd_private_handle, arg3: usbd_status)>;
type usbd_callback = Option<unsafe extern "C" fn(arg1: usbd_xfer_handle, arg2: usbd_private_handle, arg3: usbd_status)>;