std::experimental::atomic_weak_ptr<T>::is_lock_free

bool is_lock_free() const noexcept;

Checks whether the atomic operations on all objects of this type are lock-free.

(none)

true if the atomic operations on the objects of this type are lock-free, false otherwise.

(deprecated in C++20)

specializes atomic operations for std::shared_ptr
(function template)

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atomic_weak_ptr::atomic_weak_ptr
atomic_weak_ptr::operator=
atomic_weak_ptr::is_lock_free
atomic_weak_ptr::store
atomic_weak_ptr::load
atomic_weak_ptr::operator weak_ptr<T>
atomic_weak_ptr::exchange
atomic_weak_ptr::compare_exchange_weakatomic_weak_ptr::compare_exchange_strong