From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Tue, 16 Sep 1997 15:25:49 -0400
From: rob@plan9.bell-labs.com rob@plan9.bell-labs.com
Subject: [9fans] Re: bug in aux/listen
Topicbox-Message-UUID: 66b37acc-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19970916192549.45nJe6ep4habxLVsm8KKnvQA16HCJlYpmPvUHInQ370@z>

> Going through some old stuff and I found this one.  I think you
> are miss reading the above line from rfork(2).  I think it is
> saying that subsequent forks by the *parent*, if called with RFMEM,
> will share data and bss between children of the *parent*.  Subsequent
> forks of the children are not affected unless they too do a RFMEM.

The flag gets set on the segment, not the process.  Any process created
with that segment mapped will see the same segment.

-rob