OSBYTE &16

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OSBYTE &16 (22) - Increment Polling Semaphore

   This call increments a counter, which if non zero will cause 100 service
   calls (type &15) per second to be sent the paged ROMs. This allows a way 
   for ROMs to poll hardware which doesn't offer interrupts.

See Also

Jgharston 21:31, 26 May 2009 (UTC)