LIBUSB_TRANSFER_FREE_BUFFER 1358 third_party/libusb/src/libusb/io.c 	if (transfer->flags & LIBUSB_TRANSFER_FREE_BUFFER && transfer->buffer)
LIBUSB_TRANSFER_FREE_BUFFER  115 third_party/libusb/src/libusb/sync.c 	transfer->flags = LIBUSB_TRANSFER_FREE_BUFFER;