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-rw-r--r--gr-uhd/lib/usrp_sink_impl.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/gr-uhd/lib/usrp_sink_impl.h b/gr-uhd/lib/usrp_sink_impl.h
index 18507ffe89..45b2723569 100644
--- a/gr-uhd/lib/usrp_sink_impl.h
+++ b/gr-uhd/lib/usrp_sink_impl.h
@@ -142,6 +142,8 @@ private:
bool _async_event_loop_running;
void async_event_loop();
gr::thread::thread _async_event_thread;
+
+ const pmt::pmt_t _direction() const override { return ant_direction_tx(); };
};
} /* namespace uhd */