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Current version: 2.3.2
A platform-independent, multi-threading and synchronization library for C++
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Singleton Class Template Reference

#include <Singleton.h>

Inheritance diagram for Singleton:

NonCopyable List of all members.

Static Public Member Functions

T * instance ()

Detailed Description

template<class T, class InstantiationPolicy = LazyInstantiation, class LockType = FastMutex>
class ZThread::Singleton< T, InstantiationPolicy, LockType >

Eric Crahen <http://www.code-foo.com>
Based on the work of John Vlissidles in his book 'Pattern Hatching' an article by Douglas Schmidtt on double-checked locking and policy templates described by Andrei Alexandrescu.

This is a thread safe wrapper for creating Singleton classes. The synchronization method and instantiation methods can be changed easily by specifying different policy implementations as the templates parameters.

 // Most common Singleton

 // Singleton that uses static storage 
 Singletion<LonesomeType, StaticInstantiation>

 // Single-threaded singleton that uses static storage (Meyers-like)
 Singletion<LonesomeType, LocalStaticInstantiation, NotLocked>

Member Function Documentation

T * instance  )  [static]

Provide access to the single instance through double-checked locking

T* single instance

The documentation for this class was generated from the following file: