From 6d8bdc65446a704d0750217efd05532fc641ea7d Mon Sep 17 00:00:00 2001 From: Jacob McDonnell Date: Sat, 25 Apr 2026 14:02:27 -0400 Subject: docs: OpenBSD Man Pages Added --- static/openbsd/man4/lpt.4 | 81 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 static/openbsd/man4/lpt.4 (limited to 'static/openbsd/man4/lpt.4') diff --git a/static/openbsd/man4/lpt.4 b/static/openbsd/man4/lpt.4 new file mode 100644 index 00000000..eae4dfd5 --- /dev/null +++ b/static/openbsd/man4/lpt.4 @@ -0,0 +1,81 @@ +.\" $OpenBSD: lpt.4,v 1.8 2017/07/07 09:15:59 fcambus Exp $ +.\" +.\" Copyright (c) 1993 Christopher G. Demetriou +.\" 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. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by Christopher G. Demetriou. +.\" 3. The name of the author may not be used to endorse or promote products +.\" derived from this software without specific prior written permission +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. +.\" +.Dd $Mdocdate: July 7 2017 $ +.Dt LPT 4 +.Os +.Sh NAME +.Nm lpt +.Nd parallel port driver +.Sh SYNOPSIS +.Cd "# alpha" +.Cd "lpt* at isa? port 0x3bc irq 7" +.Pp +.Cd "# amd64" +.Cd "lpt0 at isa? port 0x378 irq 7" +.Cd "lpt* at puc?" +.Pp +.Cd "# i386" +.Cd "lpt0 at isa? port 0x378 irq 7" +.Cd "lpt1 at isa? port 0x278" +.Cd "lpt2 at isa? port 0x3bc" +.Cd "lpt* at puc?" +.Pp +.Cd "# hppa" +.Cd "lpt0 at gsc? irq 7" +.Cd "lpt0 at ssio?" +.Pp +.Cd "# sparc64" +.Cd "lpt* at apio?" +.Cd "lpt* at ebus?" +.Sh DESCRIPTION +This driver provides access to parallel ports. +.Pp +The highest bit in the minor (bit 7, or add 128) number selects +whether to do polling or wait for interrupts. +If no IRQ is specified in the kernel configuration, or the IRQ specified is +not available at attach time, only the polling device may be used. +.Pp +The next lower bit (bit 6, or add 64) indicates the driver should +avoid initializing the printer. +.Pp +The next lower bit (bit 5, or add 32) requests that the driver do +automatic LF generation when printing CRs. +.Sh FILES +.Bl -tag -width /dev/lpt0 -compact +.It Pa /dev/lpt0 +first interrupt-driven parallel port device +.It Pa /dev/lpa0 +first polled parallel port device +.El +.Sh SEE ALSO +.Xr intro 4 , +.Xr isa 4 , +.Xr ulpt 4 -- cgit v1.2.3