From: Jon Horsman <horshaq@gmail.com>
To: sql pgsql <pgsql-sql@postgresql.org>
Subject: When is a shared library unloaded?
Date: Tue, 14 Aug 2007 14:42:15 -0400
Message-ID: <4f4c2a010708141142p70c199ednab3ceffb4ce9f138@mail.gmail.com> (raw)
I have a shared library loaded into postgresql using
CREATE FUNCTION medbevent() RETURNS trigger as
'/usr/lib/pgsql/libmedbevent.so' language 'C';
I'm randomly having issues with my triggers not firing (it turns out
they are getting removed) and when i turned INFO logs on i saw the
following
2007-08-14 13:41:44.740305500 LOCATION: _fini, medbevent_init.c:129
2007-08-14 13:41:45.790850500 INFO: 00000: medbeventlib -Unloading
library _fini() is called
Could someone please explain when a shared library gets
loaded/unloaded and how this all works? I'm getting the above logs
when i wouldn't expect to see the library be unloaded which is causing
me problems. Could the library get unloaded in this manner due to an
internal error in the library?
Thanks,
Jon.
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Subject: Re: When is a shared library unloaded?
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