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-rw-r--r--host/lib/usrp/e100/clock_ctrl.hpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/host/lib/usrp/e100/clock_ctrl.hpp b/host/lib/usrp/e100/clock_ctrl.hpp
index 538ea65d8..803265556 100644
--- a/host/lib/usrp/e100/clock_ctrl.hpp
+++ b/host/lib/usrp/e100/clock_ctrl.hpp
@@ -119,6 +119,9 @@ public:
*/
virtual void use_auto_ref(void) = 0;
+ //! Is the reference locked?
+ virtual bool get_locked(void) = 0;
+
};
#endif /* INCLUDED_USRP_E100_CLOCK_CTRL_HPP */