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Diffstat (limited to 'usr.sbin/i4b/isdndebug/isdndebug.8')
| -rw-r--r-- | usr.sbin/i4b/isdndebug/isdndebug.8 | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/usr.sbin/i4b/isdndebug/isdndebug.8 b/usr.sbin/i4b/isdndebug/isdndebug.8 new file mode 100644 index 0000000..f3903e3 --- /dev/null +++ b/usr.sbin/i4b/isdndebug/isdndebug.8 @@ -0,0 +1,102 @@ +.\" +.\" Copyright (c) 1997, 1998 Hellmuth Michaelis. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $Id: isdndebug.8,v 1.4 1998/12/05 18:03:47 hm Exp $ +.\" +.\" last edit-date: [Sat Dec 5 18:13:34 1998] +.\" +.\" -hm writing manual pages +.\" -hm getting uptodate +.\" +.\" +.Dd July 9, 1998 +.Dt isdndebug 8 +.Sh NAME +.Nm isdndebug +.Nd control debugging handling inside isdn4bsd kernel +.Sh SYNOPSIS +.Nm +.Op Fl e +.Op Fl g +.Op Fl h +.Op Fl l Ar layer +.Op Fl m +.Op Fl r +.Op Fl s Ar value +.Op Fl u Ar unit +.Op Fl z +.Op Fl H +.Sh DESCRIPTION +.Nm isdndebug +is part of the isdn4bsd package and is used to control debugging output +of the isdn4bsd kernel part. Every layer of the isdn4bsd kernel uses a +debugging mask which can be manipulated using this utility. +.Pp +A second usage of +.Nm +is to display and reset the HSCX error counters. +.Pp +The following options are available: +.Bl -tag -width Ds +.It Fl e +Set debugging mask for the selected layer(s) to display errors only. +.It Fl g +Get the debugging mask for the selected layer(s). +.It Fl h +Display the the HSCX error counters. +.It Fl l +Specify the layer for which a command applies. Default is all layers. +.It Fl m +Set debugging mask for the selected layer(s) to display all possible +debugging messages (maximum output). +.It Fl r +Set debugging mask for the selected layer(s) to the compiled in default +(reset). +.It Fl s +Set debugging mask for the selected layer(s) to value. Value can be +specified in any number base supported by +.Xr sscanf 3 . +.It Fl u +Set the unit numbers for the -h and -H flags. +.It Fl z +Set debugging mask for the selected layer(s) to no output at all (zero). +.It Fl H +Reset the HSCX error counters to zero. +.Pp +.Sh FILES +/dev/i4bctl + +.Sh EXAMPLES +The command: +.Bd -literal -offset indent +isdndebug -g +.Ed +.Pp +displays the current debugging level for all ISDN layers + +.Sh AUTHOR +The +.Nm +utility and this manpage were written by Hellmuth Michaelis. He can be +contacted at hm@kts.org. |
