> > if (swap_complete) {
> > if (pPriv->swap_count > 0xffffffff)
> > ErrorF("something appropriate");
> > swap_complete(client, swap_data, type, ust, frame,
> > (CARD32)pPriv->swap_count);
> > }
>
> Yeah, it's annoying. How about I leave out the error message and handle
> wrapping on the client side instead? That way at least the client code
> won't notice that the server is only transmitting 32 bits...
Nevermind, that can't work generally since clients are free to
mask/unmask the events, so we could miss a 0 count and thus a wrap. We
just have to live with the fact that swap events have a 32 bit sbc and
OML uses 64 bit counts. I'll add the warning though; if it becomes a
real issue we can potentially add another round trip to get the value
using OML instead.
--
Jesse Barnes, Intel Open Source Technology Center
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