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Re: [Qemu-devel] [PATCH] qemu-char: another io_add_watch_poll fix
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH] qemu-char: another io_add_watch_poll fix |
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Date: |
Wed, 17 Apr 2013 18:54:04 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
Il 17/04/2013 17:36, Hans de Goede ha scritto:
>>>
>>
>> I'm not sure why all users of qemu_chr_fe_add_watch believe that the
>> watch will be one-shot. This is definitely not what g_io_create_watch
>> does...
>
> It is supposed to depend on the return value of the callback, if you
> return False, then the source should be removed, in essence making
> the watch one-shot, see:
> http://www.gtk.org/api/2.6/glib/glib-The-Main-Event-Loop.html#GSourceFunc
Yeah, I found that later. :)
Paolo