Function‐object type that orders two pointers by the ownership of their shared/weak pointer objects rather than by the pointer addresses.

Synopsis

Declared in <bslstl_ownerless.h>

template<class POINTER_TYPE = void>
struct owner_less;

Specializations

Name

Description

owner_less<void>

Transparent specialization of owner_less for heterogeneous ownership comparison of shared_ptr and weak_ptr.

owner_less<shared_ptr<ELEMENT_TYPE>>

Specialization of owner_less that orders shared_ptr objects by ownership.

owner_less<weak_ptr<ELEMENT_TYPE>>

Specialization of owner_less that orders weak_ptr objects by ownership.

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