On Wed, Jan 7, 2015 at 11:03 PM, Robert Haas <
robertmhaas@gmail.com> wrote:
>
> I have little doubt that this version is still afflicted with various
> bugs, and the heavyweight locking issue remains to be dealt with, but
> on the whole I think this is headed in the right direction.
>
+ParallelMain(Datum main_arg)
{
..
+ /*
+ * Now that we have a resource owner, we can attach to the dynamic
+ * shared memory
segment and read the table of contents.
+ */
+ seg = dsm_attach(DatumGetInt32(main_arg));
Here, I think DatumGetUInt32() needs to be used instead of
DatumGetInt32() as the segment handle is uint32.
