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Date: Fri, 22 Nov 2019 02:22:33 +0200
From: Konstantin Belousov <kostikbel@gmail.com>
To: "Keller, Jacob E" <jacob.e.keller@intel.com>
Cc: "cem@freebsd.org" <cem@freebsd.org>, "erj@freebsd.org" <erj@freebsd.org>, 
 "src-committers@freebsd.org" <src-committers@freebsd.org>,
 "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>,
 "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>
Subject: Re: svn commit: r354977 - in head: share/man/man3 sys/sys
 tests/sys/sys
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On Thu, Nov 21, 2019 at 09:52:54PM +0000, Keller, Jacob E wrote:
> We use a bit string as a method of determining which index numbers have
> been assigned.
For unit numbers we have unr(9) as well.