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From: Werner Van Belle <werner@yellowcouch.org>
To: Takashi Iwai <tiwai@suse.de>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
Subject: Re: Third time: Unlink PCM resource ?
Date: Mon, 25 May 2009 23:25:06 +0200	[thread overview]
Message-ID: <4A1B0CB2.2060103@yellowcouch.org> (raw)
In-Reply-To: <s5h7i05vxol.wl%tiwai@suse.de>


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Takashi Iwai wrote:
> OK, I see the problem now, too.  In practice, you can get a file
> descriptor from poll descriptor, but this doesn't cover all underlying
> fds.  A new API function or an additional SND_PCM_* flag for
> snd_pcm_open() would be needed, indeed.
>
> In the latter case, it must be easy -- just pass O_CLOEXEC flag to
> open() call...
>   
That handles the close on exec well, but we are talking about forks
here. There is not necessarily an exec involved in the child process.

Wkr,

Werner,-

-- 
Dr. Werner Van Belle
http://werner.yellowcouch.org/



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      parent reply	other threads:[~2009-05-25 21:23 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-25 15:30 Third time: Unlink PCM resource ? Werner Van Belle
2009-05-25 15:43 ` Takashi Iwai
2009-05-25 17:52   ` Werner Van Belle
2009-05-25 18:09     ` Jaroslav Kysela
2009-05-25 18:15       ` Werner Van Belle
2009-05-25 18:18     ` Takashi Iwai
2009-05-25 18:27       ` Werner Van Belle
2009-05-25 18:31         ` Jaroslav Kysela
2009-05-25 18:38           ` Takashi Iwai
2009-05-25 18:34         ` Takashi Iwai
2009-05-25 18:39           ` Jaroslav Kysela
2009-05-25 19:36             ` Werner Van Belle
2009-05-25 21:54               ` Jaroslav Kysela
2009-05-25 22:29                 ` Werner Van Belle
2009-05-26  5:53             ` Takashi Iwai
2009-05-26  8:14               ` Werner Van Belle
2009-05-26  8:17                 ` Takashi Iwai
2009-07-07 15:06                   ` Takashi Iwai
2009-05-25 21:25           ` Werner Van Belle [this message]

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