From: | "Magnus Hagander" <mha(at)sollentuna(dot)net> |
---|---|
To: | "Magnus Hagander" <mha(at)sollentuna(dot)net>, "Neil Conway" <neilc(at)samurai(dot)com> |
Cc: | <pgsql-patches(at)postgresql(dot)org>, "pgsql-hackers-win32" <pgsql-hackers-win32(at)postgresql(dot)org> |
Subject: | Re: [PATCHES] win32 signals, part 5 |
Date: | 2004-02-08 21:32:39 |
Message-ID: | 6BCB9D8A16AC4241919521715F4D8BCE34B16F@algol.sollentuna.se |
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Thread: | |
Lists: | pgsql-hackers-win32 pgsql-patches |
Actually, it seems I forgot to attach the actual patch *again*. Sheesh.
Here goes.
//Magnus
>Here's the new one. Turns out I had already fixed the one part
>I thought
>I still had, so it was already ready.
>
>Changes since last patch:
>
>1) Error messages in pgwin32_signal_initialize() are now all using
>ereport(). (Previously used fprintf to stderr, but I realised that this
>function executes on the main thread and can thus use ereport). The
>error for SetConsoleCtrlHandler() is now FATAL, per suggestion from
>Claudio.
>
>2) Redefines CHECK_FOR_INTERRUPTS() on Win32 only, to include a call to
>WaitForSingleObjectEx(). This allows our signals to be delivered just
>before we check for their result. WIth this change, query cancel now
>works fine on win32. It's also possible to do an "administrator
>shutdown" on a backend that is running a query (previously
>only possible
>when the backend was idle)
>
>
>The rest is identical to patch _4.
>
>//Magnus
>
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Attachment | Content-Type | Size |
---|---|---|
win32_signals_5.patch | application/octet-stream | 21.6 KB |
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