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`std::atomic_flag::clear` member function

Atomically clear the flag.

void clear(memory_order order = memory_order_seq_cst) 
    volatile;

Preconditions:: The supplied order must be one of std::memory_order_relaxed, std::memory_order_release or std::memory_order_seq_cst
Effects:: Atomically clears the flag.
Throws:: Nothing.
Note:: This is an atomic store operation for the memory location comprising *this.

Header

#include <atomic>

See Also