From: Hannes Frederic Sowa <hannes@stressinduktion.org>
To: David Miller <davem@davemloft.net>
Cc: fabf@skynet.be, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH 1/1 net-next] af_unix: remove NULL assignment on static
Date: Tue, 07 Oct 2014 22:26:15 +0200 [thread overview]
Message-ID: <1412713575.11600.4.camel@localhost> (raw)
In-Reply-To: <20141007.161832.453892039501955243.davem@davemloft.net>
On Di, 2014-10-07 at 16:18 -0400, David Miller wrote:
> From: Fabian Frederick <fabf@skynet.be>
> Date: Tue, 7 Oct 2014 22:16:36 +0200
>
> > static values are automatically initialized to NULL
> >
> > Signed-off-by: Fabian Frederick <fabf@skynet.be>
>
> Isn't there some implementation room given to compilers
> as to the representation of true and false?
No, the standard requests implementations to implement false as 0 and
true as 1.
In case of assignments e.g. INT_MAX to _Bool (=bool) it will implicitly
converted to 1, so one can omit the often used !! with booleans.
Bye,
Hannes
next prev parent reply other threads:[~2014-10-07 20:26 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-07 20:16 [PATCH 1/1 net-next] af_unix: remove NULL assignment on static Fabian Frederick
2014-10-07 20:18 ` David Miller
2014-10-07 20:26 ` Hannes Frederic Sowa [this message]
2014-10-07 20:33 ` Guenter Roeck
2014-10-07 20:49 ` Fabian Frederick
2014-10-07 20:50 ` David Miller
2014-10-07 20:54 ` Hannes Frederic Sowa
2014-10-07 21:05 ` Fabian Frederick
2014-10-08 9:10 ` David Laight
2014-10-08 9:34 ` Hannes Frederic Sowa
2014-10-08 9:46 ` Michal Kubecek
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