On Fri, Oct 25, 2013 at 10:11:41PM -0400, Robert Haas wrote: > When I wrote the dynamic shared memory patch, I used uint64 everywhere > to measure sizes - rather than, as we do for the main shared memory > segment, Size. This now seems to me to have been the wrong decision; > I'm finding that it's advantageous to make dynamic shared memory > behave as much like the main shared memory segment as is reasonably > possible, and using Size facilitates the use of MAXALIGN(), > TYPEALIGN(), etc. as well as things like add_size() and mul_size() > which are just as relevant in the dynamic shared memory case as they > are for the main shared memory segment. > > Therefore, I propose to apply the attached patch.
+1. The simplicity of platform-independent type sizing had some attraction, but not so much to justify this sort of friction with the rest of the system. -- Noah Misch EnterpriseDB http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers