Re: Synchronizing slots from primary to standby - Mailing list pgsql-hackers

On Fri, Oct 6, 2023 at 2:07 PM Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:
>
> On 2023-Sep-27, Peter Smith wrote:
>
> > 3. get_local_synced_slot_names
> >
> > + for (int i = 0; i < max_replication_slots; i++)
> > + {
> > + ReplicationSlot *s = &ReplicationSlotCtl->replication_slots[i];
> > +
> > + /* Check if it is logical synchronized slot */
> > + if (s->in_use && SlotIsLogical(s) && s->data.synced)
> > + {
> > + for (int j = 0; j < MySlotSyncWorker->dbcount; j++)
> > + {
> >
> > Loop variables are not declared in the common PG code way.
>
> Note that since we added C99 as a mandatory requirement for compilers in
> commit d9dd406fe281, we've been using declarations in loop initializers
> (see 143290efd079).  We have almost 500 occurrences of this already.
> Older code, obviously, does not use them, but that's no reason not to
> introduce them in new code.  I think they make the code a bit leaner, so
> I suggest to use these liberally.
>

Okay, we will. Thanks for letting us know.

thanks
Shveta