From: | Helge Bahmann <bahmann(at)math(dot)tu-freiberg(dot)de> |
---|---|
To: | Oliver Elphick <olly(at)lfix(dot)co(dot)uk> |
Cc: | Lamar Owen <lamar(dot)owen(at)wgcr(dot)org>, "Nigel J(dot) Andrews" <nandrews(at)investsystems(dot)co(dot)uk>, mark Kirkwood <markir(at)slingshot(dot)co(dot)nz>, <pgsql-general(at)postgresql(dot)org>, <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [HACKERS] Linux Largefile Support In Postgresql RPMS |
Date: | 2002-08-09 07:51:54 |
Message-ID: | Pine.LNX.4.44.0208090943170.6032-100000@lothlorien.stunet.tu-freiberg.de |
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Lists: | pgsql-general pgsql-hackers |
> As far as I can make out from the libc docs, largefile support is
> automatic if the macro _GNU_SOURCE is defined and the kernel supports
> large files.
>
> Is that a correct understanding? or do I actually need to do something
> special to ensure that pg_dump supports large files?
in this case you still have to use large file functions in the code
explicitly
the easiest way to get large file support is to pass
-D_FILE_OFFSET_BITS=64 to the preprocessor, and I think I remember doing
this once for pg_dump
see /usr/include/features.h
Best regards
Helge
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