[comp.unix.programmer] UNIX and POSIX

mjr@hussar.dco.dec.com (Marcus J. Ranum) (11/06/90)

In article <812@inews.intel.com> bhoughto@cmdnfs.intel.com (Blair P. Houghton) writes:

>[...]  but would it be Unix without pipes?  Heck, no!

	POSIX != UNIX.

...in fact, a purist would argue POSIX and UNIX are mutually exclusive. :)

mjr.
-- 
"I defy anyone to trick me. Men would have to be exceptional rascals to be
as bad as I assume them to be."
	- Emperor Napoleon I [conversation, 1816]

gtoal@tardis.computer-science.edinburgh.ac.uk (11/08/90)

In article <1990Nov6.050658.11292@decuac.dec.com> you write:
>In article <812@inews.intel.com> bhoughto@cmdnfs.intel.com writes:
>
>>[...]  but would it be Unix without pipes?  Heck, no!
>
>	POSIX != UNIX.
>
>...in fact, a purist would argue POSIX and UNIX are mutually exclusive. :)
>
>mjr.

I would like to write a posix-compatible interface to C for the Acorn
Archimedes, which is also not a unix machine.  Could someone mail me
with suggestions of how to find out exactly what the interface is please?

Are there standard sample implemntations of a posix library? Something
with stubs which a particular machine could fill out?

Thanks, Graham <gtoal@ed.ac.uk>

mjr@hussar.dco.dec.com (Marcus J. Ranum) (11/08/90)

In article <sent.Wed.Nov.7.19:54:32.GMT.1990.via.CS.TARDIS> gtoal@tardis.computer-science.edinburgh.ac.uk writes:

>I would like to write a posix-compatible interface to C for the Acorn
>Archimedes, which is also not a unix machine.  Could someone mail me
>with suggestions of how to find out exactly what the interface is please?

	You can buy a copy of the POSIX standard from IEEE for about $40
US. They'll probably ship it abroad, since it's not a dangerous munition. :)
I asked around before I bought my copy - it seems there aren't any machine
readable versions lying around on the net.

mjr.