std::atomic_ref::store (3) Linux Manual Page

std::atomic_ref<T>::store – std::atomic_ref<T>::store

Synopsis

void store(T desired, std::memory_order order = std::memory_order_seq_cst) const noexcept;
(since C++ 20)

Atomically replaces the current value of the referenced object with desired. Memory is affected according to the value of order.
order must be one of std::memory_order_relaxed, std::memory_order_release or std::memory_order_seq_cst. Otherwise the behavior is undefined.

Parameters

desired – the value to store into the referenced object
order – memory order constraints to enforce

Return value

(none)

See also

stores a value into the object referenced by an atomic_ref object

operator= (public member function)