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Date:      Mon, 19 May 1997 13:28:14 -0700
From:      Julian Elischer <julian@whistle.com>
To:        Terry Lambert <terry@lambert.org>
Cc:        "David S. Miller" <davem@caip.rutgers.edu>, deischen@iworks.InterWorks.org, freebsd-hackers@FreeBSD.ORG, jb@freebsd1.cimlogic.com.au
Subject:   Re: GNAT-pthreads integration bugs/questions
Message-ID:  <3380B7DE.493F66A8@whistle.com>
References:  <199705190241.TAA23225@phaeton.artisoft.com>

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Terry Lambert wrote:
> 
> >    Date: Sun, 18 May 1997 19:10:36 -0500 (CDT)
> >    From: "Daniel M. Eischen" <deischen@iworks.InterWorks.org>
> >
> >    I need to be able to bind a structure (pointer) to a process ID.
> >
> > Put it at the bottom on the threads stack...
> 
> There is no threads stack in an rfork.
actually terry there IS

fork is like linux CLONE (with the correct options set)
and simply increments a reference count to the VM structure.
thus ALL vm regions are shared.
(unless you try some fancy options)

> 
>                                         Terry Lambert
>                                         terry@lambert.org
> ---
> Any opinions in this posting are my own and not those of my present
> or previous employers.



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