+struct nativeChannelMonitorUpdateOpaque;
+typedef struct nativeChannelMonitorUpdateOpaque LDKnativeChannelMonitorUpdate;
+struct nativeHTLCUpdateOpaque;
+typedef struct nativeHTLCUpdateOpaque LDKnativeHTLCUpdate;
+struct nativeChannelMonitorOpaque;
+typedef struct nativeChannelMonitorOpaque LDKnativeChannelMonitor;
+struct nativeExpandedKeyOpaque;
+typedef struct nativeExpandedKeyOpaque LDKnativeExpandedKey;
+struct nativeIgnoringMessageHandlerOpaque;
+typedef struct nativeIgnoringMessageHandlerOpaque LDKnativeIgnoringMessageHandler;
+struct nativeErroringMessageHandlerOpaque;
+typedef struct nativeErroringMessageHandlerOpaque LDKnativeErroringMessageHandler;
+struct nativeMessageHandlerOpaque;
+typedef struct nativeMessageHandlerOpaque LDKnativeMessageHandler;
+struct nativePeerHandleErrorOpaque;
+typedef struct nativePeerHandleErrorOpaque LDKnativePeerHandleError;
+struct nativePeerManagerOpaque;
+typedef struct nativePeerManagerOpaque LDKnativePeerManager;
+struct nativeOnionMessengerOpaque;
+typedef struct nativeOnionMessengerOpaque LDKnativeOnionMessenger;