> http://www.sane-project.org/html/doc012.html > 4.3.3 sane_get_devices > ... > This function can be called repeatedly to detect when new devices > become available.
Nice writing but it is not possible with usb now, because sanei usb infrastructure get list of devices only when sanei_usb_init() is called. And it is not possible to call sanei_usb_init() more than once without breaking already opened devices.
