diff --git a/bindings/cxx/classes.cpp b/bindings/cxx/classes.cpp
index 7a6daa92..986d4a73 100644
--- a/bindings/cxx/classes.cpp
+++ b/bindings/cxx/classes.cpp
@@ -1289,11 +1289,16 @@ void Input::send(string data)
 	check(ret);
 }
 
+void Input::end()
+{
+	check(sr_input_end(_structure));
+}
+
 Input::~Input()
 {
 	if (_device)
 		delete _device;
-	check(sr_input_free(_structure));
+	sr_input_free(_structure);
 }
 
 InputDevice::InputDevice(shared_ptr<Input> input,
diff --git a/bindings/cxx/include/libsigrok/libsigrok.hpp b/bindings/cxx/include/libsigrok/libsigrok.hpp
index 972bde88..9c211837 100644
--- a/bindings/cxx/include/libsigrok/libsigrok.hpp
+++ b/bindings/cxx/include/libsigrok/libsigrok.hpp
@@ -821,6 +821,8 @@ public:
 	/** Send next stream data.
 	 * @param data Next stream data. */
 	void send(string data);
+	/** Signal end of input data. */
+	void end();
 protected:
 	Input(shared_ptr<Context> context, const struct sr_input *structure);
 	~Input();