From d43a68499e58f279aec136ce4e609732dbaf2d89 Mon Sep 17 00:00:00 2001
From: Julian Arnold <julian.arnold@ettus.com>
Date: Mon, 17 Nov 2014 16:53:58 -0800
Subject: b200: serialized access to get_rx/tx_stream

---
 host/lib/usrp/b200/b200_impl.hpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'host/lib/usrp/b200/b200_impl.hpp')

diff --git a/host/lib/usrp/b200/b200_impl.hpp b/host/lib/usrp/b200/b200_impl.hpp
index 613844ffc..8f03d81ad 100644
--- a/host/lib/usrp/b200/b200_impl.hpp
+++ b/host/lib/usrp/b200/b200_impl.hpp
@@ -117,6 +117,8 @@ private:
     boost::weak_ptr<uhd::rx_streamer> _rx_streamer;
     boost::weak_ptr<uhd::tx_streamer> _tx_streamer;
 
+    boost::mutex _transport_setup_mutex;
+
     //async ctrl + msgs
     uhd::msg_task::sptr _async_task;
     typedef uhd::transport::bounded_buffer<uhd::async_metadata_t> async_md_type;
-- 
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