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Diffstat (limited to 'gr-uhd/lib/usrp_source_impl.h')
-rw-r--r--gr-uhd/lib/usrp_source_impl.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/gr-uhd/lib/usrp_source_impl.h b/gr-uhd/lib/usrp_source_impl.h
index 3067fec819..8a03134ec3 100644
--- a/gr-uhd/lib/usrp_source_impl.h
+++ b/gr-uhd/lib/usrp_source_impl.h
@@ -72,7 +72,8 @@ public:
void set_samp_rate(double rate) override;
::uhd::tune_result_t set_center_freq(const ::uhd::tune_request_t tune_request,
size_t chan) override;
- void set_gain(double gain, size_t chan) override;
+ void
+ set_gain(double gain, size_t chan = 0, pmt::pmt_t direction = pmt::PMT_NIL) override;
void set_gain(double gain, const std::string& name, size_t chan) override;
void set_rx_agc(const bool enable, size_t chan) override;
void set_normalized_gain(double gain, size_t chan) override;