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volatile uint32_t SUPGIPCPU::u32TransactionId

Update transaction number. This number is incremented at the start and end of each update. It follows thusly that odd numbers indicates update in progress, while even numbers indicate stable data. Use this to make sure that the data items you fetch are consistent.

Definition at line 103 of file sup.h.

Referenced by RTDECL(), supdrvGipDoUpdateCpu(), supdrvGipInit(), supdrvGipUpdate(), and supdrvGipUpdatePerCpu().


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