Re: Interruptible sleeps (was Re: CommitFest 2009-07: Yay, Kevin! Thanks, reviewers!)

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От Fujii Masao
Тема Re: Interruptible sleeps (was Re: CommitFest 2009-07: Yay, Kevin! Thanks, reviewers!)
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Msg-id AANLkTim1a=g2q+7n001o7uTpMwpyK-r-KtKH1wkCkFeS@mail.gmail.com
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Ответ на Re: Interruptible sleeps (was Re: CommitFest 2009-07: Yay, Kevin! Thanks, reviewers!)  (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
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On Tue, Aug 31, 2010 at 4:06 PM, Heikki Linnakangas
<heikki.linnakangas@enterprisedb.com> wrote:
> Here's a 2nd version of the "latch" patch. Now with a Windows
> implementation. Comments welcome.

Seems good.

Two minor comments:

> rc = WaitForSingleObject(latch->event, timeout / 1000);
> if (rc == WAIT_FAILED)
> {
>     ereport(ERROR,
>         (errcode_for_socket_access(),
>          errmsg("WaitForSingleObject() failed: error code %d", (int) GetLastError())));
> }
> if (rc == WAIT_TIMEOUT)
>     break;        /* timeout exceeded */

We should also check "rc == WAIT_OBJECT_0"?

> static volatile HANDLE waitingEvent = false;

s/false/NULL?

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center


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