Isaac Morland <isaac(dot)morland(at)gmail(dot)com> writes:
> On Sun, 5 Jul 2020 at 18:07, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> Something like the attached works for me; what problem are you having
>> *exactly*?
> I've attached a .cpp file.
My example wrapped the Postgres #include's, the PG_MODULE_MAGIC call,
and the PG_FUNCTION_INFO_V1 call(s) in extern "C" { ... }. I'm pretty
sure you need to do all three of those things to get a working result
without mangled external function names.
regards, tom lane