Andrew Chernow wrote:
>>
>> Parts of AH need deep cloning, notably the formatData member, which
>> is done in _ReopenArchive().
>>
>
> Is it okay to clone this from within the thread?
I don't see why not.
>
> The reopen() appears to mess with AH->FH, which mutltiple threads are
> calling fclose on. The second thread is going to fail and the first
> fclose() will close the main threads handle.
>
> + #ifndef WIN32
> + if (fclose(AH->FH) != 0)
> + die_horribly(AH, modulename, "could not close archive file:
> %s\n",
> + strerror(errno));
> + #else
>
> How are things failing? Core dump, maybe you are seeing the above
> error? The non-windows path is safe from this because a) it never
> does an fclose and b) its a fork and has its own copy of the FH.
No, as this fragment shows, fclose() is NOT called on Windows.
The program dies with a nasty dialog box when restoring a dump of the
regression database after the second COPY thread disconnects.
cheers
andrew