> > + ereport(WARNING,
> > + (errmsg("could not wait for the termination of the
> backend with PID %d within %ld milliseconds",
> > + pid, timeout)));
>
> > The code use %ld to print int64 type.
> > How about use INT64_FORMAT, which looks more appropriate.
>
> This is a translatable message, so INT64_FORMAT is no good -- we need
> something that is the same across platforms. The current project standard
> for this problem is to use "%lld" and explicitly cast the argument to long
> long int to match that.
Thank you for pointing out that,
And sorry for did not think of it.
Yes, we can use %lld, (long long int) timeout.
Best regards,
houzj