moves sleep call out of a critical section references zaphoyd#283

ukeller · Oct 20, 2013 · 84efd04 · 84efd04
1 parent f4d3640
commit 84efd04
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/examples/telemetry_client/telemetry_client.cpp b/examples/telemetry_client/telemetry_client.cpp
@@ -97,18 +97,24 @@ class telemetry_client {
         websocketpp::lib::error_code ec;
 
         while(1) {
+            bool wait = false;
+
             {
                 scoped_lock guard(m_lock);
                 // If the connection has been closed, stop generating telemetry
                 if (m_done) {break;}
 
                 // If the connection hasn't been opened yet wait a bit and retry
                 if (!m_open) {
-                    sleep(1);
-                    continue;
+                    wait = true;
                 }
             }
 
+            if (wait) {
+                sleep(1);
+                continue;
+            }
+
             val.str("");
             val << "count is " << count++;