On 08/15/2007 09:28 AM, Jan Engelhardt wrote:

quoted text
> On Aug 14 2007 16:21, Jason Uhlenkott wrote:

quoted text
>> On Tue, Aug 14, 2007 at 15:55:48 -0700, Arjan van de Ven wrote:
>>> NULL is not 0 though.
>> It is.  Its representation isn't guaranteed to be all-bits-zero,
> 
> C guarantees that.

C guarantees what? If you're disagreeing with Jason -- he's right.

quoted text
>> but the constant value 0 when used in pointer context is always a
>> null pointer (and in fact the standard requires that NULL be
>> #defined as 0 or a cast thereof).

Rene.
-
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/