gistfile1.mm

static MySingletonClass *sharedGizmoManager = nil;
(MySingletonClass*)sharedManager{
  if (sharedSingletonManager == nil) {
    sharedSingletonManager = [[super allocWithZone:NULL] init];
  }
  return sharedGizmoManager;
}
(id)allocWithZone:(NSZone *)zone{
  return [[self sharedManager] retain];
}
(id)copyWithZone:(NSZone *)zone{
  return self;
}
(id)retain{
  return self;
}
(NSUInteger)retainCount{
  return NSUIntegerMax;
}
(void)release{
  //do nothing
}
(id)autorelease{
  return self;
}