while( remain > 0 ) { // until we've done something with all bytes passed in
if( DEBUG ) rmr_vlog( RMR_VL_DEBUG, "====== data callback top of loop bidx=%d msize=%d ipt=%d remain=%d\n", bidx, river->msg_size, river->ipt, remain );
while( remain > 0 ) { // until we've done something with all bytes passed in
if( DEBUG ) rmr_vlog( RMR_VL_DEBUG, "====== data callback top of loop bidx=%d msize=%d ipt=%d remain=%d\n", bidx, river->msg_size, river->ipt, remain );