undeclare_reachable

Informs a garbage_collector that a specified memory location is not reachable.

template<class Type>
    Type *undeclare_reachable(Type *_Ptr);

Parameters

Parameter	Description
_Ptr	A pointer to the memory address to be declared not reachable.

Property Value/Return Value

Returns a pointer to the specified memory location.

Remarks

If _Ptr is not null, the function informs any garbage collector that _Ptr is hereafter not reachable. It returns a safely derived pointer that compares equal to _Ptr.

Requirements

Header: <memory>

Namespace: std

See Also

Reference

<memory>

Other Resources

auto_ptr Members