std::atomic_flag::test
(since C++20) | ||
bool test( std::memory_order order = std::memory_order::seq_cst ) const volatile noexcept; |
||
bool test( std::memory_order order = std::memory_order::seq_cst ) const noexcept; |
Atomically reads the value of the *this
and returns the value.
Parameters
order | - | the memory synchronization ordering for this operation: must not be std::memory_order::release or std::memory_order::acq_rel |
Return value
The value atomically read.
Example
See also
(C++20)(C++20)
|
atomically returns the value of the flag (function) |
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