usbd_interface_count  249 dev/usb/ugen.c 	err = usbd_interface_count(dev, &niface);
usbd_interface_count  917 dev/usb/ugen.c 	err = usbd_interface_count(sc->sc_udev, &niface);
usbd_interface_count  118 dev/usb/usbdi.h usbd_status usbd_interface_count(usbd_device_handle dev, u_int8_t *count);