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clFinish() vs clWaitForEvents() ?

Question asked by gopal_hc on Aug 17, 2012
Latest reply on Aug 17, 2012 by LeeHowes

As we know that clFinish() waits until all previously commands in a command queue have completed and clWaitForEvents() also waits for commands identified by event objects to complete. It means either clFinish() or clWaitForEvents() can be used as a synchronization on host device.


So why we have two different separate functions?

And how clFinish() is different from clWaitForEvents()? Does clFinish() do something more than clWaitForEvents() ?