git-svn-id: svn://db.shs.com.ru/pip@510 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/io/piiodevice.h

@@ -143,7 +143,7 @@ public:
 	/** \brief Set size of threaded read buffer
 	 * \details Default size is 4096 bytes. If your device can read at single read
 	 * more than 4096 bytes you should use this function to adjust buffer size */
-	void setThreadedReadBufferSize(int new_size) {buffer_tr.resize(new_size);}
+	void setThreadedReadBufferSize(int new_size) {buffer_tr.resize(new_size); threadedReadBufferSizeChanged();}
 
 	//! Return size of threaded read buffer
 	int threadedReadBufferSize() const {return buffer_tr.size_s();}
@@ -336,6 +336,9 @@ protected:
 	//! Reimplement to apply new device options
 	virtual void optionsChanged() {;}
 
+	//! Reimplement to apply new \a threadedReadBufferSize()
+	virtual void threadedReadBufferSizeChanged() {;}
+
 	
 	void terminate();