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Re: Proposal: Add a callback data parameter to GetNamedDSMSegment - Mailing list pgsql-hackers

From Sami Imseih
Subject Re: Proposal: Add a callback data parameter to GetNamedDSMSegment
Date
Msg-id CAA5RZ0u46iSv_CJP7NHap9dGT6kXMDF1E_88izbi=bEedtfsvg@mail.gmail.com
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In response to Re: Proposal: Add a callback data parameter to GetNamedDSMSegment  (Nathan Bossart <nathandbossart@gmail.com>)
Responses Re: Proposal: Add a callback data parameter to GetNamedDSMSegment
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> My gut feeling is that this is an obscure enough use-case that this
> workaround is probably sufficient, but I am interested to hear more...

There are probably other good reasons to allow a generic argument
to the init callback. Besides the lwlock name, I can see someone
wanting to pass some other initialization info that may vary
depending on extension GUCs, etc.

--
Sami

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