Re: [PATCH] EVMS core 2/4: evms.h
Kevin Corry (corryk@us.ibm.com)
Fri, 4 Oct 2002 09:43:16 -0500
On Friday 04 October 2002 09:03, Kevin Corry wrote:
> On Friday 04 October 2002 08:59, Mark Peloquin wrote:
> > On 10/04/2002 at 7:28 AM, Robert Varga wrote:
> > <snip...>
> >
> > > Possibly shortened to:
> > >
> > > static inline int list_member(struct list_head *member)
> > > {
> > > return member->next && member->prev;
> > > }
> > >
> > > Faster, and (at least to me) it looks more obvious.
> >
> > Yes, this may be shorter. However with this change
> > the return type would also need to be changed to
> > portable across archs.
>
> What would the return type have to be?
Hmm...seemed to be a misunderstanding. The "&&" operator causes the
expression to evaluate to an int, and not to a list_head*. The above should
work fine.
--
Kevin Corry
corryk@us.ibm.com
http://evms.sourceforge.net/
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