Robert Haas <robertmhaas@gmail.com> writes:
> I'm slightly confused. Does that mean "just change it" or does that
> mean "add dsm_create_extended instead"?
FWIW, I vote for "just change it". We change C-level APIs all the time,
and this function has surely not got either the longevity nor the wide
usage that might argue for keeping its API sancrosanct.
regards, tom lane