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std::atomic<T>::store

From cppreference.com
< cpp‎ | atomic‎ | atomic
 
 
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void store( T desired, std::memory_order order =
                           std::memory_order_seq_cst ) noexcept;
(1) (since C++11)
void store( T desired, std::memory_order order =
                           std::memory_order_seq_cst ) volatile noexcept;
(2) (since C++11)

Atomically replaces the current value with desired. Memory is affected according to the value of order.

If order is one of std::memory_order_consume, std::memory_order_acquire and std::memory_order_acq_rel, the behavior is undefined.

It is deprecated if std::atomic<T>::is_always_lock_free is false and overload (2) participates in overload resolution.

(since C++20)

[edit] Parameters

desired - the value to store into the atomic variable
order - memory order constraints to enforce

[edit] Return value

(none)

[edit] See also

stores a value into an atomic object
(public member function) [edit]
atomically replaces the value of the atomic object with a non-atomic argument
(function template) [edit]