std::atomic::fetch_xor
From cppreference.com
(since C++11) (member only of atomic<Integral> template specialization) |
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T fetch_xor( T arg, std::memory_order order = std::memory_order_seq_cst ); |
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T fetch_xor( T arg, std::memory_order order = std::memory_order_seq_cst ) volatile; |
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Atomically replaces the current value with the result of bitwise XOR of the value and arg
. The operation is read-modify-write operation. Memory is affected according to the value of order
.
Parameters
arg | - | the other argument of bitwise XOR |
order | - | memory order constraints to enforce |
Return value
The value immediately preceding the effects of this function in the modification order of *this
.
Exceptions
noexcept specification:
noexcept
See also
(C++11)(C++11) |
replaces the atomic object with the result of logical XOR with a non-atomic argument and obtains the previous value of the atomic (function template) |