Tom Lane wrote:
>> The quick try would be to stick a SetLastError(0) in there, just to be
>> sure... Could be worth a try?
>>
>
> I kinda think we should do that whether or not it can be proven to
> have anything to do with Andrew's report. It's just like "errno = 0"
> for Unix --- sometimes you have to do it to be sure of whether a
> particular function has thrown an error.
>
>
>
I suspect it has little or nothing to do with it in fact. On my (very
lightly loaded) Vista box a crash with exit code 9 seems to result in a
consistently problem free restart. I did 200 iterations of the test.
Now presumably we sleep for 1 sec between the CloseHandle() call and the
CreateFileMapping() call in that code for a reason. We have seen in
other cases that Windows can take some time after a call has returned
for some operations to actually complete, and I assume we have a similar
case here. So, my question is: how do we know that 1 second is enough?
Was that a wild guess?
I confess I don't have much confidence that just repeating it a few
times without increasing the sleep interval will necessarily solve the
problem.
cheers
andrew
