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Re: [Qemu-devel] [PATCH v3 02/10] main-loop: switch to g_poll() on POSIX
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v3 02/10] main-loop: switch to g_poll() on POSIX hosts |
Date: |
Mon, 04 Feb 2013 18:35:38 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 |
Il 04/02/2013 16:07, Stefan Hajnoczi ha scritto:
>> > No idea why the windows version has been mixing g_poll() and select().
>> > I'd hope that this series kills select() for uniformity's sake, but the
>> > 00/10 subject and the commit msg for this patch indicate otherwise.
> This is why I CCed Fabien. I left the g_poll-followed-by-select
> behavior. It may be to do with Windows treating sockets different from
> other objects. Paolo may know the answer, too.
>
Yes, indeed.
Windows uses g_poll for HANDLEs and select for sockets. All sockets are
configured to trigger an event handle when there is a change in the
socket availability, so g_poll exits and select is reexecuted.
Paolo
[Qemu-devel] [PATCH v3 06/10] iohandler: switch to GPollFD, Stefan Hajnoczi, 2013/02/04
[Qemu-devel] [PATCH v3 05/10] slirp: switch to GPollFD, Stefan Hajnoczi, 2013/02/04
[Qemu-devel] [PATCH v3 04/10] slirp: slirp/slirp.c coding style cleanup, Stefan Hajnoczi, 2013/02/04
[Qemu-devel] [PATCH v3 07/10] main-loop: drop rfds/wfds/xfds for good, Stefan Hajnoczi, 2013/02/04