std::atomic_flag::test
From cppreference.com
< cpp | atomic | atomic flag
C++
Concurrency support library
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std::atomic_flag
Member functions | ||||
atomic_flag::test (C++20) |
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(C++20)
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(C++20)
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(C++20)
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bool test(
std::memory_order order =
std::memory_order_seq_cst ) const volatile noexcept ; |
(1) | (since C++20) |
bool test(
std::memory_order order =
std::memory_order_seq_cst ) const noexcept ; |
(2) | (since C++20) |
Atomically reads the value of the *this and returns the value.
If order is one of std::memory_order_release and std::memory_order_acq_rel
Parameters
order | - | the memory synchronization ordering |
Return value
The value atomically read.
Example
This section is incomplete Reason: no example |
See also
(C++20)(C++20)
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atomically returns the value of the flag (function) |