Re: pg_dump and large files - is this a problem?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Peter Eisentraut <peter_e(at)gmx(dot)net>
Cc: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, Philip Warner <pjw(at)rhyme(dot)com(dot)au>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Giles Lean <giles(at)nemeton(dot)com(dot)au>
Subject: Re: pg_dump and large files - is this a problem?
Date: 2002-10-23 21:52:52
Message-ID: 6156.1035409972@sss.pgh.pa.us
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Peter Eisentraut <peter_e(at)gmx(dot)net> writes:
> First we need to decide what we want to happen and after that think about
> how to implement it. Given sizeof(off_t) > sizeof(long) and no fseeko(),
> we have the following options:

It seems obvious to me that there are no platforms that offer
sizeof(off_t) > sizeof(long) but have no API for doing seeks with off_t.
That would be just plain silly. IMHO it's acceptable for us to fail at
configure time if we can't figure out how to seek.

The question is *which* seek APIs we need to support. Are there any
besides fseeko() and fgetpos()?

regards, tom lane

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