Atomically replaces the current value with the result of bitwise OR of the the atomic value and val. The operation is read-modify-write operation. Memory is affected according to the value of order.
The other argument of bitwise OR
The atomic value BEFORE the operation
See Implementation
Atomically replaces the current value with the result of bitwise OR of the the atomic value and val. The operation is read-modify-write operation. Memory is affected according to the value of order.