2 .\" Copyright (c) 1997, 1999 Hellmuth Michaelis. All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
5 .\" modification, are permitted provided that the following conditions
7 .\" 1. Redistributions of source code must retain the above copyright
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13 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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25 .\" $Id: i4btrc.4,v 1.9 1999/12/13 22:11:55 hm Exp $
27 .\" $FreeBSD: src/usr.sbin/i4b/man/i4btrc.4,v 1.7.2.5 2001/08/10 23:25:18 obrien Exp $
28 .\" $DragonFly: src/usr.sbin/i4b/man/i4btrc.4,v 1.3 2007/08/08 01:43:37 swildner Exp $
30 .\" last edit-date: [Mon Dec 13 23:14:19 1999]
37 .Nd isdn4bsd ISDN interface driver for D and B channel tracing
39 .Cd pseudo-device \&"i4btrc\&" Op count
43 driver is used to add a header to the data got from the D and/or B channel
44 and queues it to be read and further processed by the
53 device driver and this manpage were written by
54 .An Hellmuth Michaelis Aq hm@kts.org .