src/hotspot/share/jfr/recorder/checkpoint/types/jfrType.hpp

@@ -133,6 +133,16 @@
  public:
   JfrThreadConstant(JavaThread* jt) : _thread(jt) {}
   void serialize(JfrCheckpointWriter& writer);
 };
 
+class ZStatCounterTypeConstant : public JfrSerializer {
+ public:
+  void serialize(JfrCheckpointWriter& writer);
+};
+
+class ZStatSamplerTypeConstant : public JfrSerializer {
+ public:
+  void serialize(JfrCheckpointWriter& writer);
+};
+
 #endif // SHARE_VM_JFR_CHECKPOINT_CONSTANT_JFRCONSTANT_HPP