Singleton implementation

[Bo Thorsen]

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On Wednesday 09 July 2003 09:32, Cornelius Schumacher wrote:
> On Wednesday 09 July 2003 07:11, Zack Rusin wrote:
> > I had this on the drive for quite a while - it's a singleton
> > implementation heavily based on the one from "Modern C++ Design".
>
> How do I make a singleton with a private constructor with your class?
> It's often desirable to prevent a singleton from being used without the
> singleton semantics.

friend class KSingleton;

Also, remember to make the destructor private. It's a common failure of 
singletons to forget this, and if a piece of code ever does

delete theInstance;

your app dies.

Bo.

- -- 

     Bo Thorsen                 |   Praestevejen 4
     Senior Software Engineer   |   5290 Marslev
     Klarälvdalens Datakonsult  |   Denmark
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