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`std::atomic<`integral-type`>::operator|=` Compound Assignment Operator

Atomically replace the value stored in *this with the bitwise-or of the supplied value and the value stored in *this and return the new value.

integral-type operator|=(
    integral-type i) volatile;

Returns:: this->fetch_or(i,std::memory_order_seq_cst) | i.
Throws:: Nothing.

Header

#include <atomic>

See Also