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Article #3340

Re: News Question (plea for info)

#3340
From: Henry Spencer
Date: Fri, 09 Oct 1992 16:50
18 lines
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In article <19921008192004.h198@hosp.med.umich.edu> <h198@hosp.med.umich.edu>  (Gene Mangum) writes:
>... I'm writing a DOS newsreader client and I have a question
>that I haven't been able to answer by RTFRFC.   My question is: What
>is the maximum article number within a newsgroup, and what happens
>when a group reaches that max?   Do the numbers wrap to 1 or are the
>existing articles renumbered?

There is no maximum.  In principle, the numbers continue to grow without
limit.  In practice, when they get big enough to look negative when
stored in a 32-bit signed integer, we're probably in trouble.  That won't
happen for a while yet, though.  Even talk.politics.misc is only in the
early 100k range on utzoo (which has been on Usenet essentially since
the beginning).

(Note:  *don't* use a 16-bit integer for article numbers!)
-- 
MS-DOS is the OS/360 of the 1980s.      | Henry Spencer @ U of Toronto Zoology
              -Hal W. Hardenbergh (1985)|  henry@zoo.toronto.edu  utzoo!henry
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Message-ID: <Bvv5Fu.Jt9@zoo.toronto.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!utzoo!henry
References: <19921008192004.h198@hosp.med.umich.edu>

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Newsgroups: news.admin
Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!utzoo!henry
From: henry@zoo.toronto.edu (Henry Spencer)
Subject: Re: News Question (plea for info)
Message-ID: <Bvv5Fu.Jt9@zoo.toronto.edu>
Date: Fri, 9 Oct 1992 16:50:17 GMT
References: <19921008192004.h198@hosp.med.umich.edu>
Organization: U of Toronto Zoology
Lines: 18