BSD 4_3_Net_2 release

[unix-history] / usr / src / share / man / man4 / man4.vax / ht.4

diff --git a/usr/src/share/man/man4/man4.vax/ht.4 b/usr/src/share/man/man4/man4.vax/ht.4
index a85f46e..aa4158a 100644 (file)
--- a/usr/src/share/man/man4/man4.vax/ht.4
+++ b/usr/src/share/man/man4/man4.vax/ht.4
@@ -1,51 +1,112 @@
-.\" Copyright (c) 1980 Regents of the University of California.
-.\" All rights reserved.  The Berkeley software License Agreement
-.\" specifies the terms and conditions for redistribution.
+.\" Copyright (c) 1980, 1991 Regents of the University of California.
+.\" All rights reserved.

 .\"
 .\"

-.\"    @(#)ht.4        6.2 (Berkeley) 6/1/86
+.\" 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.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"    This product includes software developed by the University of
+.\"    California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.

 .\"
 .\"

-.TH HT 4 "June 1, 1986"
-.UC 4
-.SH NAME
-ht \- TM-03/TE-16,TU-45,TU-77 MASSBUS magtape interface
-.SH SYNOPSIS
-.B "master ht0 at mba? drive ?"
-.br
-.B "tape tu0 at ht0 slave 0"
-.SH DESCRIPTION
-The tm-03/transport combination provides a standard tape drive
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+.\"
+.\"     @(#)ht.4       6.3 (Berkeley) 3/27/91
+.\"
+.Dd March 27, 1991
+.Dt HT 4 vax
+.Os BSD 4
+.Sh NAME
+.Nm ht
+.Nd
+.Tn TM-03 Ns / Tn TE-16 ,
+.Tn TU-45 ,
+.Tn TU-77
+.Tn MASSBUS
+magtape device interface:
+.Sh SYNOPSIS
+.Cd "master ht0 at mba? drive ?"
+.Cd "tape tu0 at ht0 slave 0"
+.Sh DESCRIPTION
+The
+.Tn TM-03
+transport combination provides a standard tape drive

 interface as described in
 interface as described in

-.IR mtio (4).
-All drives provide both 800 and 1600 bpi; the TE-16 runs at 45 ips,
-the TU-45 at 75 ips, while the TU-77 runs at 125 ips and autoloads tapes.
-.SH "SEE ALSO"
-mt(1),
-tar(1),
-tp(1),
-mtio(4),
-tm(4),
-ts(4),
-mt(4),
-ut(4)
-.SH DIAGNOSTICS
-\fBtu%d: no write ring\fR.  An attempt was made to write on the tape drive
+.Xr mtio 4 .
+All drives provide both 800 and 1600
+.Tn BPI ;
+the
+.Tn TE-16
+runs at 45
+.Tn IPS ,
+the
+.Tn TU-45
+at 75
+.Tn IPS ,
+while the
+.Tn TU-77
+runs at 125
+.Tn IPS
+and autoloads tapes.
+.Sh DIAGNOSTICS
+.Bl -diag
+.It tu%d: no write ring.
+An attempt was made to write on the tape drive

 when no write ring was present; this message is written on the terminal of
 the user who tried to access the tape.
 when no write ring was present; this message is written on the terminal of
 the user who tried to access the tape.

-.PP
-\fBtu%d: not online\fR.  An attempt was made to access the tape while it
+.Pp
+.It tu%d: not online.
+An attempt was made to access the tape while it

 was offline; this message is written on the terminal of the user
 who tried to access the tape.
 was offline; this message is written on the terminal of the user
 who tried to access the tape.

-.PP
-\fBtu%d: can't change density in mid-tape\fR.  An attempt was made to write
+.Pp
+.It tu%d: can't change density in mid-tape.
+An attempt was made to write

 on a tape at a different density than is already recorded on the tape.
 This message is written on the terminal of the user who tried to switch
 the density.
 on a tape at a different density than is already recorded on the tape.
 This message is written on the terminal of the user who tried to switch
 the density.

-.PP
-\fBtu%d: hard error bn%d mbsr=%b er=%b ds=%b\fR.   A tape error occurred
-at block \fIbn\fR; the ht error register and drive status register are
+.Pp
+.It "tu%d: hard error bn%d mbsr=%b er=%b ds=%b."
+A tape error occurred
+at block
+.Em bn ;
+the ht error register and drive status register are

 printed in octal with the bits symbolically decoded.  Any error is
 fatal on non-raw tape; when possible the driver will have retried
 the operation which failed several times before reporting the error.
 printed in octal with the bits symbolically decoded.  Any error is
 fatal on non-raw tape; when possible the driver will have retried
 the operation which failed several times before reporting the error.

-.SH BUGS
-If any non-data error is encountered on non-raw tape, it refuses to do anything
-more until closed.
+.El
+.Sh SEE ALSO
+.Xr mt 1 ,
+.Xr tar 1 ,
+.Xr tp 1 ,
+.Xr mtio 4 ,
+.Xr mt 4 ,
+.Xr physio 4 ,
+.Xr tm 4 ,
+.Xr ts 4 ,
+.Xr ut 4
+.Sh HISTORY
+An
+.Nm
+driver appeared in
+.At v6 .
+.Sh BUGS
+May hang if physical (non-data) errors occur.