diff options
Diffstat (limited to 'usr.sbin/lptcontrol/lptcontrol.8')
| -rw-r--r-- | usr.sbin/lptcontrol/lptcontrol.8 | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/usr.sbin/lptcontrol/lptcontrol.8 b/usr.sbin/lptcontrol/lptcontrol.8 index dc6e6ff..9162a99 100644 --- a/usr.sbin/lptcontrol/lptcontrol.8 +++ b/usr.sbin/lptcontrol/lptcontrol.8 @@ -11,7 +11,7 @@ .\" documentation and/or other materials provided with the distribution. .\" .\" -.\" $Id: lptcontrol.8,v 1.6 1997/09/25 06:36:28 charnier Exp $ +.\" $Id: lptcontrol.8,v 1.7 1998/03/23 08:23:49 charnier Exp $ .Dd September 3, 1994 .Dt LPTCONTROL 8 .Os FreeBSD 2 @@ -23,16 +23,21 @@ .Cm -i | .Cm -p -.Op Fl u Ar unit no +| +.Cm -e +.Op Fl d Ar device .Sh DESCRIPTION The .Nm -command is used to set either the interrupt-driven or polling mode +command is used to set either the interrupt-driven, extended or polling mode of individual .Xr lpt 4 -devices. When a printer is switched between -interrupt-driven and polled mode, this change will only take effect +devices. When a printer is switched from +a mode to another, this change will only take effect the next time the device is opened. +.Pp +Extended mode is anything the parallel port interface can support. For an +ECP/ISA parallel port, it may be FIFO+DMA or ECP. .Sh OPTIONS .TP The following command line options are supported: @@ -41,21 +46,23 @@ The following command line options are supported: Turn on interrupt-driven mode. .It Fl p Turn on polled mode. -.It Fl u Ar n +.It Fl e +Turn on extended mode. +.It Fl d Ar dev Set the mode of the printer device specified by -.Em n . +.Em dev . The default value for -.Em n +.Em dev is -.Em 0 -(ie. -.Pa /dev/lpt0 ) +.Em /dev/lpt0 .El .Pp One of .Fl i -or +, .Fl p +or +.Fl e must be specified. .Pp .Sh FILES |
