Merge remote branch

3 files changed, 12 insertions, 12 deletions

diff --git a/host/examples/network_relay.cpp b/host/examples/network_relay.cpp
index a12c38ff8..fc1ebd91d 100644
--- a/host/examples/network_relay.cpp
+++ b/host/examples/network_relay.cpp
@@ -33,9 +33,6 @@ typedef boost::shared_ptr<asio::ip::udp::socket> socket_type;
 
 static const size_t insane_mtu = 9000;
 
-boost::mutex spawn_mutex;
-boost::condition_variable thread_spawned;
-
 #if defined(UHD_PLATFORM_MACOS)
     //limit buffer resize on macos or it will error
     const size_t rx_dsp_buff_size = size_t(1e6);
@@ -101,11 +98,11 @@ public:
         }
 
         std::cout << "spawning relay threads... " << _port << std::endl;
-        boost::unique_lock<boost::mutex> lock(spawn_mutex);
+        boost::unique_lock<boost::mutex> lock(spawn_mutex);     // lock in preparation to wait for threads to spawn
         _thread_group.create_thread(boost::bind(&udp_relay_type::server_thread, this));
-        thread_spawned.wait(lock);
+        wait_for_thread.wait(lock);      // wait for thread to spin up
         _thread_group.create_thread(boost::bind(&udp_relay_type::client_thread, this));
-        thread_spawned.wait(lock);
+        wait_for_thread.wait(lock);      // wait for thread to spin up
         std::cout << "    done!" << std::endl << std::endl;
     }
 
@@ -126,7 +123,7 @@ private:
     void server_thread(void){
         uhd::set_thread_priority_safe();
         std::cout << "    entering server_thread..." << std::endl;
-        thread_spawned.notify_one();
+        wait_for_thread.notify_one();    // notify constructor that this thread has started
         std::vector<char> buff(insane_mtu);
         while (not boost::this_thread::interruption_requested()){
             if (wait_for_recv_ready(_server_socket->native())){
@@ -152,7 +149,7 @@ private:
     void client_thread(void){
         uhd::set_thread_priority_safe();
         std::cout << "    entering client_thread..." << std::endl;
-        thread_spawned.notify_one();
+        wait_for_thread.notify_one();    // notify constructor that this thread has started
         std::vector<char> buff(insane_mtu);
         while (not boost::this_thread::interruption_requested()){
             if (wait_for_recv_ready(_client_socket->native())){
@@ -170,6 +167,8 @@ private:
     asio::ip::udp::endpoint _endpoint;
     boost::mutex _endpoint_mutex;
     socket_type _server_socket, _client_socket;
+    boost::mutex spawn_mutex;
+    boost::condition_variable wait_for_thread;
 };
 
 
diff --git a/host/examples/test_dboard_coercion.cpp b/host/examples/test_dboard_coercion.cpp
index bbe6f70dd..86c59d9d7 100644
--- a/host/examples/test_dboard_coercion.cpp
+++ b/host/examples/test_dboard_coercion.cpp
@@ -121,7 +121,7 @@ std::string tx_test(uhd::usrp::multi_usrp::sptr usrp, bool test_gain, bool verbo
             gains.push_back(current_gain);
             current_gain++;
         }
-        if(gain_end != gains.back()) gains.push_back(gain_end);
+        gains.push_back(gain_end);
 
     }
 
@@ -313,7 +313,7 @@ std::string rx_test(uhd::usrp::multi_usrp::sptr usrp, bool test_gain, bool verbo
             gains.push_back(current_gain);
             current_gain++;
         }
-        if(gain_end != gains.back()) gains.push_back(gain_end);
+        gains.push_back(gain_end);
 
     }
 
diff --git a/host/examples/test_messages.cpp b/host/examples/test_messages.cpp
index 0815d0b1c..4240e830b 100644
--- a/host/examples/test_messages.cpp
+++ b/host/examples/test_messages.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2010-2011 Ettus Research LLC
+// Copyright 2010-2013 Ettus Research LLC
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -15,6 +15,7 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //
 
+#include <uhd/config.hpp>
 #include <uhd/utils/thread_priority.hpp>
 #include <uhd/utils/safe_main.hpp>
 #include <uhd/utils/static.hpp>
@@ -84,7 +85,7 @@ bool test_late_command_message(uhd::usrp::multi_usrp::sptr usrp, uhd::rx_streame
  *    Issue a stream command with num samps and more.
  *    We expect to get an inline broken chain message.
  */
-bool test_broken_chain_message(uhd::usrp::multi_usrp::sptr usrp __attribute__ ((unused)), uhd::rx_streamer::sptr rx_stream, uhd::tx_streamer::sptr){
+bool test_broken_chain_message(UHD_UNUSED(uhd::usrp::multi_usrp::sptr usrp), uhd::rx_streamer::sptr rx_stream, uhd::tx_streamer::sptr){
     std::cout << "Test broken chain message... " << std::flush;
 
     uhd::stream_cmd_t stream_cmd(uhd::stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_MORE);