From: "Theo de Raadt" Subject: Re: sndio: show the real device name in server.device control To: Alexandre Ratchov , tech@openbsd.org, jmc@kerhand.co.uk Date: Thu, 07 Mar 2024 10:28:37 -0700 Crystal Kolipe wrote: > On Thu, Mar 07, 2024 at 01:17:22PM +0100, Alexandre Ratchov wrote: > > On Thu, Mar 07, 2024 at 08:26:46AM -0300, Crystal Kolipe wrote: > > > With this first version of the code, these strings are unique. Do we > > > intend to guarantee this when the names are expanded to include further > > > chipset information? > > > > > > > You're right, the display strings can't be unique, > > unfortunately. Furthermore, currently they are not stable with time. > > > > > If not, should we mention this somewhere to avoid userland code relying > > > on behaviour that will change later on? > > > > > > > Sure. Something like this? > > Looks good, but I think we should s/no/nor > > Cc'ed Jason for a second opinion on this. > > > > > --- a/libsndio/sioctl_open.3 > > +++ b/libsndio/sioctl_open.3 > > @@ -244,6 +244,7 @@ The > > .Fa display > > attribute contains an optional free-format string providing additional > > hints about the control, like the hardware model, or the units. > > +It is neither unique at a given time, no stable with time. > > +It is neither unique at a given time, nor stable with time. > > ( Maybe s/with/over/ as well? ) > I have no idea what that sentence means.