Method WaitCallbackLoop

src/osvr/Connection/AsyncDeviceToken.cpp:75–77

        class WaitCallbackLoop {
          public:
            WaitCallbackLoop(::util::RunLoopManagerBase &run,
                             DeviceUpdateCallback const &cb)
                : m_cb(cb), m_run(&run) {}
            void operator()() {
                OSVR_DEV_VERBOSE("WaitCallbackLoop starting");
                ::util::LoopGuard guard(*m_run);