1 files changed, 10 insertions, 1 deletions
diff --git a/gr-usrp2/src/usrp2_sink_base.cc b/gr-usrp2/src/usrp2_sink_base.cc
index ce473f236..c9b34a54a 100644
--- a/gr-usrp2/src/usrp2_sink_base.cc
+++ b/gr-usrp2/src/usrp2_sink_base.cc
@@ -36,7 +36,9 @@ usrp2_sink_base::usrp2_sink_base(const char *name,
   : usrp2_base(name,
                input_signature,
 	       gr_make_io_signature(0, 0, 0),
-	       ifc, mac)
+	       ifc, mac),
+    d_should_wait(false),
+    d_tx_time(0)
 {
   // NOP
 }
@@ -155,3 +157,10 @@ bool usrp2_sink_base::read_gpio(uint16_t *value)
 {
   return d_u2->read_gpio(usrp2::GPIO_TX_BANK, value);
 }
+
+bool usrp2_sink_base::start_streaming_at(usrp2::fpga_timestamp time)
+{
+  d_should_wait = true;
+  d_tx_time = time;
+  return true;
+}