Thanks for your reply
>> I now fork() a process in _PG_Init() (both processes interact), but when I
>> shutdown postgre I get: LOG: failed to find proc 0x1331110 in ProcArray
>What exactly is that child process doing? It sure sounds like it thinks
>it's a valid backend.
Actually it's not doing anything, as I'm just trying to work it all out - just
a
bunch of printfs and waits.
But the library is a PG_MAGIC_MODULE.
I tried killing it with pg_terminate_backend(pid) - but I get WARNING: PID
1166738497 is not a PostgreSQL server process. (Interestingly the child
pid=28629, which was printed in the line before)
>You can fork something if you like, but it had absolutely better not
>touch any part of shared memory afterwards.
Sure - it is intended to run independently.
Is there an internal pfork() or something similar I should use instead?
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