std::atomic::fetch_xor
From cppreference.com
(since C++11) (member only of atomic<Integral> template specialization) |
||
T fetch_xor( T arg,
memory_order = std::memory_order_seq_cst ); |
||
T fetch_xor( T arg,
memory_order = std::memory_order_seq_cst ) volatile; |
||
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 memory_order
.
Contents |
[edit] Parameters
arg | - | the other argument of bitwise XOR |
memory_order | - | memory order constraints to enforce |
[edit] Return value
The value of the atomic variable before the call.
[edit] Exceptions
noexcept specification:
noexcept
[edit] 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) |