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std::atomic_ref<T>:: is_always_lock_free

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Constants
atomic_ref::is_always_lock_free
static constexpr bool is_always_lock_free = /*implementation-defined*/ ;
(desde C++20)

Equals true si las operaciones en este tipo atomic_ref son siempre libres de bloqueo y false si nunca o a veces son libres de bloqueo.

El valor de esta constante es consistente con el resultado de la función miembro is_lock_free .

Véase también

verifica si el objeto atomic_ref es libre de bloqueo
(función miembro pública)