SR_PRIV int logic16_start_acquisition(const struct sr_dev_inst *sdi);
SR_PRIV int logic16_abort_acquisition(const struct sr_dev_inst *sdi);
SR_PRIV int logic16_init_device(const struct sr_dev_inst *sdi);
-SR_PRIV void logic16_receive_transfer(struct libusb_transfer *transfer);
+SR_PRIV void LIBUSB_CALL logic16_receive_transfer(struct libusb_transfer *transfer);
#endif