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Date:      Mon, 6 Oct 1997 19:26:01 +0000 (GMT)
From:      Terry Lambert <tlambert@primenet.com>
To:        luigi@labinfo.iet.unipi.it (Luigi Rizzo)
Cc:        gurney_j@resnet.uoregon.edu, freebsd-current@FreeBSD.ORG
Subject:   Re: how to detect different kernel code (select or poll)
Message-ID:  <199710061926.MAA18042@usr04.primenet.com>
In-Reply-To: <199710061015.LAA05174@labinfo.iet.unipi.it> from "Luigi Rizzo" at Oct 6, 97 11:15:01 am

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> > what is the best way to conditionally compile code depending if select
> > or poll is in the kernel?
> > 
> > the problem is that Luigi does he coding on a 2.2.x box.. and my test
> > machine is a -current box...  what is the best way to get both select
> > and poll code into his sound code?
> 
> I want to clarify that it's not a problem only the two of us are
> having... basically all kernel extensions which do not find their place in
> the official source distributions need to distinguish between the
> various branches, be them 2.1, 2.2.X 3.0 ...

IMO, the best way is for the code to become part of the official source
distributions.

But, I agree that there are some cases where this isn't possible; namely
commercial code that would prefer not to donate code, even though they
know that, if they did, it would relieve them of the maintenance burden
for things like this (there are a *lot* of things like this).


					Terry Lambert
					terry@lambert.org
---
Any opinions in this posting are my own and not those of my present
or previous employers.



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