[pso] [tema3 windows] Intrebari
Razvan Deaconescu
razvand at cs.pub.ro
Thu May 8 21:13:29 EEST 2008
On Thu, 2008-05-08 at 07:52 -0700, Florin Antonescu wrote:
> 1. i = 16, Length = 512
>
> Am observat ca desi in driverEntry pun device->Flags |=
> DO_BUFFERED_IO, irp-ul pe care il primesc in functia de write are
> urmatoarele flaguri setate.
> Din asta eu inteleg ca nu se lucreaza buffered; sau inteleg eu gresit?
> Ce gresesc? Sau cumva nu se poate lucra buffered?
Hmmm ... inseamna ca nu merge BUFFERED_IO. In implementarea noastra
folosim DIRECT_IO si merge OK.
Razvan
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