async_private + ReadFile() etc. immediate completion

Mike McCormack mike_mccormack at start.com.au
Thu Jan 10 23:10:21 CST 2002


Hi Martin,

I haven't tried the patch yet, but from Lawson's trace it looks like
the completion routine for ReadFileEx is not being called.

Some notes:
* the 16bit Comm code expects ReadFileEx to be unconditionally
overlapped, and always call the completion function when the operation
completes.

* the completion function starts another ReadFileEx, and sends a
WM_COMMNOTIFY message to the 16bit app.

i had a look at you patch, but i haven't applied it yet, so it's
difficult for me to see any problems... i'll have a go later today.

Mike

Original message from: lawson_whitney at juno.com
>
>On Thu, 10 Jan 2002, Martin Wilck wrote:
..
>> I cannot test the serial comm code and must kindly ask somebody
else
>> to try that.
>>
>> Martin
>>
>>
>It doesn't bother my 32 bit app, but the 16 bit app is unable to
>initialize the modem.  +comm,+file trace attached.
>
>Lawson



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