bool ok = d_u2->tx_32fc(0, // FIXME: someday, streams will have channel numbers
in, noutput_items, &metadata);
- if (!ok)
+ if (!ok){
std::cerr << "usrp2_sink_32fc: tx_32fc failed" << std::endl;
+ return -1; // say we're done
+ }
return noutput_items;
}