On Mon, 1 Mar 2004, Abramo Bagnara wrote:
> Jaroslav Kysela ha scritto:
> > Update of /cvsroot/alsa/alsa-lib/src/pcm
> > In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv19814
> >
> > Modified Files:
> > pcm.c
> > Log Message:
> > Fixed return comment for *near() functions
> >
> > Index: pcm.c
> > ===================================================================
> > RCS file: /cvsroot/alsa/alsa-lib/src/pcm/pcm.c,v
> > retrieving revision 1.271
> > retrieving revision 1.272
> > diff -u -r1.271 -r1.272
> > --- pcm.c 23 Feb 2004 10:34:17 -0000 1.271
> > +++ pcm.c 1 Mar 2004 08:53:50 -0000 1.272
> > @@ -3418,7 +3418,7 @@
> > * \param pcm PCM handle
> > * \param params Configuration space
> > * \param val target channels count, returned chosen channels count
> > - * \return chosen channels count
> > + * \return 0 otherwise a negative error code if configuration space would become
> > empty
>
> *near() functions semantic cannot return error by design.
>
> Taken for granted that configuration space on entry of function is not
> empty how it can become empty if I ask for *nearest* value?
>
> Obviously at least one configuration exists, then in the worst case such
> value is returned.
>
> Do you agree?
Ok, I replace the phrase with "if configuration space is empty".
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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