udev_dict_set_cstr
udev_dict_set_cstr(dmv->devt, "subsystem", "disk");
udev_dict_set_cstr(sp->dev, "subsystem", "disk");
udev_dict_set_cstr(sp->dev, "disk-type", "network");
udev_dict_set_cstr(dev, "subsystem", "raid");
udev_dict_set_cstr(dev, "disk-type", "raid");
udev_dict_set_cstr(rootdev, "subsystem", "raid");
udev_dict_set_cstr(rootdev, "disk-type", "raid");
udev_dict_set_cstr(sd->sd_dev, "subsystem", "raid");
udev_dict_set_cstr(sd->sd_dev, "disk-type", "raid");
udev_dict_set_cstr(vol->vol_dev, "subsystem", "raid");
udev_dict_set_cstr(vol->vol_dev, "disk-type", "raid");
udev_dict_set_cstr(plex->plex_dev, "subsystem", "raid");
udev_dict_set_cstr(plex->plex_dev, "disk-type", "raid");
udev_dict_set_cstr(ndev,
udev_dict_set_cstr(ndev, "subsystem", "disk");
udev_dict_set_cstr(ndev, "disk-type",
udev_dict_set_cstr(ndev, "uuid", uuid_buf);
udev_dict_set_cstr(ndev, "subsystem", "disk");
udev_dict_set_cstr(ndev, "disk-type",
udev_dict_set_cstr(dp->d_cdev, "subsystem", "disk");
error = udev_dict_set_cstr(disk->d_cdev, "disk-type",
udev_dict_set_cstr(disk->d_cdev, "serno", info->d_serialno);
int udev_dict_set_cstr(cdev_t dev, const char *key, char *str);