Am 22.08.2010 um 00:12 schrieb OvermindDL1:

On Sat, Aug 21, 2010 at 12:59 PM, Kraus Philipp
<philipp.kraus@flashpixx.de> wrote:

Am 21.08.2010 um 17:59 schrieb Mika Heiskanen:

On Sat, 2010-08-21 at 15:58 +0300, Kraus Philipp wrote:

I have written a class with static methods and properties. Now the
class must be used in a multithreaded environment, so I get some race
conditions error.
I use boost::thread for implementating the threads. I have found
boost_once but I don't know how to use it, so my class properties are
initialized once.

http://www.google.com/search?q=boost_once+singleton

I know Google and so I've found boost_once, but can you show me a little
example?

He was hinting at something, look at the very first result on that Google link.

The first example? I need only to implementate the boost::noncopyable and the
this strucutres
template<class T> boost::scoped_ptr<T> Templates::Singleton<T>::t(0);
template<class T> boost::once_flag Templates::Singleton<T>::flag = BOOST_ONCE_INIT;
?
I've found many example that descripe more code like this http://blog.defx.de/2008/12/07/singletons-und-thread-locks-via-boost/ !?

Thanks