std::atomic_ref<T>::fetch_and

Atomically replaces the current value of the referenced object with the result of bitwise AND of the value and arg. This operation is a read-modify-write operation. Memory is affected according to the value of order.

# Declarations

Provided only when T is an integral type other than cv bool

value_type fetch_and( value_type arg,
std::memory_order order =
std::memory_order_seq_cst ) const noexcept;

(since C++20)

# Parameters

• arg: the other argument of bitwise AND
• order: memory order constraints to enforce

# Return value

The value of the referenced object, immediately preceding the effects of this function.

# Example

This section is incompleteReason: no example

# Defect reports