Identifying 32 vs 64 bit OS?

[Jacob Carlborg via Digitalmars-d-learn]

On 11/08/14 07:18, Jeremy DeHaan wrote:
> I am looking at these versions as described here:
> http://dlang.org/version.html
>
> There are X86 and X86_64 version identifiers, but these specifically
> mention that they are versions for the processor type. Can they also be
> used to determine if the OS is running in 32 vs 64 bits?

Use "D_LP64". This indicates pointers are 64 bits.

-- 
/Jacob Carlborg