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Re: NULL pointers.

From: Daniel Berlin <dberlin_at_dberlin.org>
Date: 2003-10-14 15:38:50 CEST

On Oct 14, 2003, at 1:14 AM, Marc Singer wrote:

> On Mon, Oct 13, 2003 at 11:10:12PM -0400, Daniel Berlin wrote:
>> "An integer constant expression with the value 0, or such an
>> expression
>> cast to type void *, iscalled anull pointer constant.
> Again, this isn't the point. Yes, you are well acquainted with the C
> standard. Nice work. However, I'm not talking about the C standard.
> I'm talking about the machine representations.

I'm not sure why you keep talking about machine representations.
Subversion is written in C, not assembly.
So C representations matter, not machine representations.

> AFAIK, there are no representations of null that are not zero.
> Initializers of zero work properly, BSS initialization works properly,
> as does bzero'ing a region of memory.

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Received on Tue Oct 14 15:39:44 2003

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