std::atomic_ref<T>::is_always_lock_free
static constexpr bool is_always_lock_free = /*implementation-defined*/; | (since C++20) |
Equals true if this operations on this atomic_ref type is always lock-free and false if it is never or sometimes lock-free.
The value of this constant is consistent with the result of member function is_lock_free.
See also
checks if the atomic_ref object is lock-free (public member function) |
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