Re: [Xen-devel] [PATCH 0/4] [Net] Support accelerated network plugin modules

On Friday 15 June 2007 14:20:34 Keir Fraser wrote:

On 15/6/07 13:11, "Michael Buesch" [off-list ref] wrote:

quoted

quoted

No use of the following please:
If (foo) return 1; else return 0;
Is clearer as:
Return foo;

But it's not the same.
return !!foo;
would be the same. And yes, it does matter:

True in general, but not the cases I've seen in this patchset, where 'foo'
is a predicate.

Ok, if foo is a variable containing an error code, it's
better to return that error code. I assumed that foo is a
variable containing some value (counter or something).

-- 
Greetings Michael.