Added a function to the InterprocessConnectionServer class to get the bound port number

modules/juce_core/network/juce_Socket.h

@@ -74,7 +74,8 @@ public:
 
         This is useful if you need to know to which port the OS has actually bound your
         socket when calling the constructor or bindToPort with zero as the
-        localPortNumber argument. Returns -1 if the function fails. */
+        localPortNumber argument. Returns -1 if the function fails.
+    */
     int getBoundPort() const noexcept;
 
     /** Tries to connect the socket to hostname:port.

modules/juce_events/interprocess/juce_InterprocessConnectionServer.cpp

@@ -58,6 +58,11 @@ void InterprocessConnectionServer::stop()
     socket = nullptr;
 }
 
+int InterprocessConnectionServer::getBoundPort() const noexcept
+{
+    return (socket == nullptr) ? -1 : socket->getBoundPort();
+}
+
 void InterprocessConnectionServer::run()
 {
     while ((! threadShouldExit()) && socket != nullptr)

modules/juce_events/interprocess/juce_InterprocessConnectionServer.h

@@ -71,6 +71,15 @@ public:
     */
     void stop();
 
+    /** Returns the local port number to which this server is currently bound.
+
+        This is useful if you need to know to which port the OS has actually bound your
+        socket when calling beginWaitingForSocket with a port number of zero.
+
+        Returns -1 if the function fails.
+    */
+    int getBoundPort() const noexcept;
+
 protected:
     /** Creates a suitable connection object for a client process that wants to
         connect to this one.
@@ -83,7 +92,6 @@ protected:
     */
     virtual InterprocessConnection* createConnectionObject() = 0;
 
-
 private:
     //==============================================================================
     ScopedPointer<StreamingSocket> socket;