1 files changed, 26 insertions, 0 deletions
diff --git a/cpp/demo/Freeze/phonebook/Client.cpp b/cpp/demo/Freeze/phonebook/Client.cpp
index 625041380a5..2478d5f7429 100644
--- a/cpp/demo/Freeze/phonebook/Client.cpp
+++ b/cpp/demo/Freeze/phonebook/Client.cpp
@@ -11,9 +11,11 @@
 
 using namespace std;
 
+
 class PhoneBookClient : public Ice::Application
 {
     virtual int run(int argc, char* argv[]);
+    virtual void interruptCallback(int);
 };
 
 int
@@ -26,6 +28,30 @@ main(int argc, char* argv[])
 int
 PhoneBookClient::run(int argc, char* argv[])
 {
+    //
+    // Since this is an interactive demo we want the custom interrupt
+    // callback to be called when the process is interrupted.
+    //
+    userCallbackOnInterrupt();
+
     int runParser(int, char*[], const Ice::CommunicatorPtr&);
     return runParser(argc, argv, communicator());
 }
+
+void
+PhoneBookClient::interruptCallback(int)
+{
+    try
+    {
+	communicator()->destroy();
+    }
+    catch(const IceUtil::Exception& ex)
+    {
+	cerr << appName() << ": " << ex << endl;
+    }
+    catch(...)
+    {
+	cerr << appName() << ": unknown exception" << endl;
+    }
+    exit(EXIT_SUCCESS);
+}