svn commit: r198768 - head/sbin/mknod
Kostik Belousov
kostikbel at gmail.com
Sun Nov 1 18:43:37 UTC 2009
On Sun, Nov 01, 2009 at 06:25:11PM +0000, Christian Brueffer wrote:
> Author: brueffer
> Date: Sun Nov 1 18:25:11 2009
> New Revision: 198768
> URL: http://svn.freebsd.org/changeset/base/198768
>
> Log:
> Refine r198714, it's not as easy as just leaving the major number zero.
>
> Submitted by: ed
> MFC after: 1 week
>
> Modified:
> head/sbin/mknod/mknod.8
>
> Modified: head/sbin/mknod/mknod.8
> ==============================================================================
> --- head/sbin/mknod/mknod.8 Sun Nov 1 18:19:00 2009 (r198767)
> +++ head/sbin/mknod/mknod.8 Sun Nov 1 18:25:11 2009 (r198768)
> @@ -74,7 +74,6 @@ and pseudo devices, and are type
> .It Ar major
> The major device number is an integer number which tells the kernel
> which device driver entry point to use.
> -This is a compatibility shim and should be left zero.
> .It Ar minor
> The minor device number tells the kernel which subunit
> the node corresponds to on the device; for example,
It seems that description of majors/minors there is absolutely irrelevant
to the freebsd device nodes. Devfs simply does not work this way anymore
for long time.
Moreover, you cannot create special node that would become a node used to
access device driver in the freebsd.
The only use that is left for mknod c|b is to create special nodes on
the filesystems exported by NFS for other un*xes.
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