Re: Backbranch releases and Win32 locking - Mailing list pgsql-hackers

> Hmm. Not entirely sure. These are all in the SSL codepath. Are you using
> SSL on the machine? Does the problem go away if you don't? (I was

No, we don;t use SSL.

> The normal way is that pgwin32_waitforsinglesocket is called from
> pgwin32_send(), which will always have made the attempt to send data
> first.

My doubt is: can ResetEvent resets signaled state of associated event object? 
Look, in any case pgwin32_waitforsinglesocket() resets event before 
WSAEventSelect().


pgwin32_send() calls WSASend and if it fails, call pgwin32_waitforsinglesocket().

> 
>> It's a pity, but locking problem occurs only on SMP box and
>> requires several hours to reproduce. So we are in testing now.
> 
> Yikes, that's definitely not nice :-)
> 
> //Magnus
> 

-- 
Teodor Sigaev                                   E-mail: teodor@sigaev.ru
  WWW: http://www.sigaev.ru/