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Article #6139

Re: POSIX AmigaOS (Re: AmigaOS/UNIX - A Suggestion)

#6139
From: Peter da Silva
Date: Sun, 28 Oct 1990 10:45
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In article <11640024@hpfcdc.HP.COM> koren@hpfcdc.HP.COM (Steve Koren) writes:
> As for making AmigaDos POSIX compliant, which part of your post seems to
> imply, this is not trivial.  There is more to POSIX than the library calls
> which could be defined in a shared library.  That is simply POSIX.1.

True, but it's the hardest part. Once it's done most of POSIX.2 would fall
right out of comp.sources.unix and uunet. And a lot of it can be safely
ignored if you don't have a UNIX kernel to feed.

> It would be lots and lots
> of work to get this stuff running, and it would introduce many other
> problems like dramatically increasing the size of the AmigaDos distribution.

But increasing it with *useful* stuff. Stuff that most of us are having to
dig out of Fish disks and comp.sources.amiga.

> It is not impossible, of course.  But at the point when you have POSIX
> compliance for .1, .2, and .2a, then you basically have the complexity
> of a Un*x system and have to deal with it accordingly.

What complexity? UNIX itself is pretty simple... much simpler than AmigaOS.
If you don't carry the tons of warts that System V and BSD have accumulated
over the years it's no problem at all. Having a bunch of UNIX programs isn't
inherently any more complex than having a stack of Fish disks.

> (Also, neither .2 or .2a is really stable yet.)

Another reason to shoot for POSIX.1 first. Let's talk about that...

The only really *hard* part of it is fork().
-- 
Peter da Silva.   `-_-'
<peter@sugar.hackercorp.com>.
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!nih-csl!lhc!ncifcrf!haven!uflorida!rex!samsung!zaphod.mps.ohio-state.edu!lavaca.uh.edu!menudo.uh.edu!sugar!peter
From: peter@sugar.hackercorp.com (Peter da Silva)
Newsgroups: comp.sys.amiga.tech
Subject: Re: POSIX AmigaOS (Re: AmigaOS/UNIX - A Suggestion)
Message-ID: <6915@sugar.hackercorp.com>
Date: 28 Oct 90 10:45:44 GMT
References: <6874@sugar.hackercorp.com> <11640024@hpfcdc.HP.COM>
Reply-To: peter@sugar.hackercorp.com (Peter da Silva)
Organization: Sugar Land Unix - Houston
Lines: 33