Hi! I'm trying to get the id number of a thread just to write it to the standard output. Since I'm not an expert in c++ programming, let me explain what I do (even if it's quite simple): a create an instance as follows, boost::thread::id thread_id= boost::this_thread::get_id(); By debugging my code with Visual Studio, I see that 'thread_id' has an 'unsigned int' object member called 'id', so I would like to display this value. Unfortunately, I cannot find in the boost documentation any function member of boost::thread::id class that returns its value. Thanks, Hipatia. -- View this message in context: http://www.nabble.com/-thread--getting-thread-id-number-tp23222717p23222717.... Sent from the Boost - Users mailing list archive at Nabble.com.