On Sat, Jul 25, 2015 at 12:42 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
> I thought that internal API will automatically take care of it,
> example for msvc it uses _InterlockedCompareExchange64
> which if doesn't work on 32-bit systems or is not defined, then
> we have to use 32-bit version, but I am not certain about
> that fact.
Instead of using pg_atomic_uint64, how about using pg_atomic_uint32
and storing the pgprocno rather than the pointer directly? Then it
can work the same way (and be the same size) on every platform.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company