Hi, 27.09.2015 22:59, Pavel Stehule:
2015-09-27 21:40 GMT+02:00 Jim Nasby <jim.na...@bluetreble.com <mailto:jim.na...@bluetreble.com>>: _PG_fini It should not work - see a doc
I'd rather consider registering with on_shmem_exit -- as per the insightfull note placed in postgresql.c:4290.
(Haven't tried - just thinking) Thank you, Nikolai
If the file includes a function named |_PG_fini|, that function will be called immediately before unloading the file. Likewise, the function receives no parameters and should return void. Note that |_PG_fini| will only be called during an unload of the file, not during process termination. (Presently, unloads are disabled and will never occur, but this may change in the future.)
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