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Re: CVS commit: src/sys/miscfs/genfs
On Thu, Mar 13, 2014 at 04:01:33AM +0000, David Holland wrote:
> On Wed, Mar 12, 2014 at 08:11:26AM -0700, Paul Goyette wrote:
> > >>Me, too. But I'd rather that we had the equivalent ISCLR() macro, too,
> > >>to remove another negation/complement.
> > >
> > >So is ISCLR when passed two bits true if both are clear, or if it's just
> > >not the case that both are set?
> > >
> > >Arguably this points out that the ISSET docs should explain about using
> > >2 bits at once.
> >
> > Or might we need ISANYCLR() vs ISALLCLR() (technically, AREALLCLR()
> > but that's just an English grammar nit!)
> >
> > :)
>
> By the time you finish with that you just have an alternate and less
> legible expression syntax...
Indeed, cf. iso646(3) :).
- Jukka.
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