typedef struct nativeErroringMessageHandlerOpaque LDKnativeErroringMessageHandler;
struct nativeMessageHandlerOpaque;
typedef struct nativeMessageHandlerOpaque LDKnativeMessageHandler;
typedef struct nativeErroringMessageHandlerOpaque LDKnativeErroringMessageHandler;
struct nativeMessageHandlerOpaque;
typedef struct nativeMessageHandlerOpaque LDKnativeMessageHandler;