From: Abramo Bagnara <abramo.bagnara@libero.it>
To: Takashi Iwai <tiwai@suse.de>
Cc: Anders Torger <torger@ludd.luth.se>,
Jaroslav Kysela <perex@suse.cz>, Tim Goetze <tim@quitte.de>,
alsa-devel@lists.sourceforge.net
Subject: Re: Why do I get broken pipe on write to a pcm in statePREPARED?
Date: Mon, 07 Oct 2002 14:07:13 +0200 [thread overview]
Message-ID: <3DA178F1.769C6FFA@libero.it> (raw)
In-Reply-To: s5h65we4ksf.wl@alsa2.suse.de
Takashi Iwai wrote:
>
> it CAN happen if you have multi-threads.
> the problem is that we have no option to block the poll.
If you have multi-thread you have other alternative to do that.
OTOH application can't detect *why* poll is blocking with the change you
advocate.
> > That apart I'm sure that to make a change in actual behaviour between
> > rcX and 1.0 is a professional suicide. However it's _your_ professional
> > suicide so... ;-)))
>
> yes, i know it well ;)
>
> i don't like to change this inevitably, too.
> and as mentioned above, i don't mind to add an option as sw_params,
> etc. for the new behavior.
>
> but the current behavior is incorrect from the interpretation of
> POSIX. so this must be a bug.
> if we have to change it, then i would choose the new one, because it's
> more intuitive without exception.
As pointed by Clemens the current is the proper POSIX behaviour.
--
Abramo Bagnara mailto:abramo.bagnara@libero.it
Opera Unica Phone: +39.546.656023
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next prev parent reply other threads:[~2002-10-07 12:07 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.33.0209112103010.607-100000@pnote.perex-int.cz>
2002-09-11 19:26 ` Why do I get broken pipe on write to a pcm in state PREPARED? Anders Torger
2002-09-11 20:14 ` Paul Davis
2002-09-12 11:13 ` Takashi Iwai
2002-09-12 11:48 ` Anders Torger
2002-09-12 15:56 ` Takashi Iwai
2002-09-12 16:14 ` Anders Torger
2002-09-12 20:02 ` Tim Goetze
2002-09-13 9:41 ` Jaroslav Kysela
2002-09-13 10:43 ` Takashi Iwai
2002-09-13 11:45 ` Tim Goetze
2002-09-13 12:37 ` Takashi Iwai
2002-09-15 17:56 ` Why do I get broken pipe on write to a pcm in statePREPARED? Abramo Bagnara
2002-09-16 10:46 ` Takashi Iwai
2002-09-16 13:18 ` Tim Goetze
2002-09-16 14:31 ` Takashi Iwai
2002-09-16 19:31 ` Abramo Bagnara
2002-09-16 19:49 ` Tim Goetze
2002-09-16 20:14 ` Anders Torger
2002-09-17 8:12 ` Abramo Bagnara
2002-09-17 9:03 ` Anders Torger
2002-09-17 13:04 ` Paul Davis
2002-09-17 9:05 ` Clemens Ladisch
2002-09-17 10:09 ` Anders Torger
2002-09-17 11:09 ` Takashi Iwai
2002-09-17 11:55 ` tomasz motylewski
2002-09-17 12:52 ` Takashi Iwai
2002-09-17 13:01 ` Anders Torger
2002-09-17 14:40 ` Clemens Ladisch
2002-09-18 19:57 ` Anders Torger
2002-10-04 8:14 ` Anders Torger
2002-10-04 12:58 ` Takashi Iwai
2002-10-04 18:04 ` Abramo Bagnara
2002-10-07 10:15 ` Takashi Iwai
2002-10-07 12:07 ` Abramo Bagnara [this message]
2002-10-07 13:19 ` Anders Torger
2002-10-07 17:46 ` Abramo Bagnara
2002-10-08 9:54 ` Takashi Iwai
2002-10-07 13:57 ` Tim Goetze
2002-10-09 18:13 ` Jack O'Quin
2002-09-17 13:03 ` Paul Davis
2002-10-15 15:49 ` multiple devices/ possible bug in aplay or somewhere else? Guilhem Tardy
2002-10-15 16:14 ` Jaroslav Kysela
2002-10-15 17:05 ` Guilhem Tardy
[not found] <3D8638F6.AC6DE0C2@racine.ra.it>
2002-09-16 22:04 ` Why do I get broken pipe on write to a pcm in statePREPARED? Tim Goetze
2002-09-17 8:21 ` Abramo Bagnara
2002-09-17 9:21 ` Tim Goetze
[not found] <200209171301.g8HD1Ww01231@mother.ludd.luth.se>
2002-09-17 13:04 ` Anders Torger
[not found] <3D98769A000FAA05@ims5a.libero.it>
2002-10-05 7:45 ` Abramo Bagnara
[not found] <3D98769A00183382@ims5a.libero.it>
2002-10-08 6:06 ` Abramo Bagnara
2002-10-08 7:30 ` Clemens Ladisch
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