From: Frank.Uepping@t-online.de (FAU)
Cc: alsa-devel@alsa-project.org
Subject: Re: dir parameter
Date: Thu, 18 Jul 2002 20:06:26 +0200 [thread overview]
Message-ID: <3D3703A2.6859C793@t-online.de> (raw)
In-Reply-To: 200207181720.TAA10994@alsa.alsa-project.org
Paul Davis wrote:
> >some functions take an int parameter called dir (e.g.:
> >snd_pcm_hw_params_set_rate()).
> >What is the meaning of that parameter?
>
> its to let you know if the actual value set is above, below or equal
> to the one you asked for.
>
> --p
But how could this be in this case:
int snd_pcm_hw_params_set_rate(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
unsigned int val, int dir);
dir is not a pointer?
By the way, my impression was that only functions with _near postfix are allowed
to choose a value
different to the requested one?
/FAU
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prev parent reply other threads:[~2002-07-18 18:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-18 16:40 dir parameter FAU
2002-07-18 17:22 ` Paul Davis
2002-07-18 18:06 ` FAU [this message]
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