tlv_put
return tlv_put(sctx, attr, &__tmp, sizeof(__tmp)); \
return tlv_put(sctx, attr, str, len);
return tlv_put(sctx, attr, uuid, BTRFS_UUID_SIZE);
return tlv_put(sctx, attr, &bts, sizeof(bts));
ret = tlv_put(sctx, attrtype, data, attrlen); \