if (udev_device_get_usec_initialized(udev_device) > 0)
fprintf(f, "I:%llu\n", udev_device_get_usec_initialized(udev_device));
udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device)) {
if (udev_device_get_usec_initialized(udev_device) > 0)
fprintf(f, "I:%llu\n", udev_device_get_usec_initialized(udev_device));
udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(udev_device)) {