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16 commits

Author SHA1 Message Date
Suleiman Souhlal e65b439414 Remove useless mode argument to open(). 
Reported by:	Liam J. Foy <liamfoy@gmail.com>
Approved by:	grehan (mentor)
 2005-01-25 14:25:18 +00:00
Jens Schweikhardt 4ae6befa93 General overhaul: 
- Makefile: WARNS=6
- man page: sort options, better xrefs, informative BUGS section
- C source: proper option parsing, use printer control (.ctl) device,
            removed heaps of bit rot, style(9) cleanup, WARNS=6 cleanup.

Prodded by:	joerg
 2004-10-01 20:04:20 +00:00
David E. O'Brien b728350ee6 Use __FBSDID over rcsid[]. Protect copyright[] where needed. 2003-05-03 21:06:42 +00:00
Jens Schweikhardt 21dc7d4f57 Fix typo in the BSD copyright: s/withough/without/ 
Spotted and suggested by:	des
MFC after:	3 weeks
 2002-06-02 20:05:59 +00:00
Dima Dorfman 167ce4fb00 Constify, add a prototype, and set WARNS=2. 
Submitted by:	Mike Barcroft <mike@q9media.com>
Reviewed by:	md5(1)
 2001-06-24 18:43:33 +00:00
Alfred Perlstein 2ae9a4a079 use _PATH_DEV 2000-07-14 07:55:26 +00:00
Peter Wemm f8373524de <machine/lpt.h> does not exist anymore. use <dev/ppbus/lptio.h> now. 
Forgotten by: obrien
 2000-05-19 22:09:21 +00:00
Peter Wemm 97d92980a9 $Id$ -> $FreeBSD$ 1999-08-28 01:35:59 +00:00
Nicolas Souchu 3876b69238 Add -e option and change unit to device access in lptcontrol.8 
Change unit to device access in lptcontrol.c. Now usage is

lptcontrol -i | -p | -e [-d /dev/lpt?]
 1999-02-14 12:23:49 +00:00
Nicolas Souchu bc35c17446 Major ppbus commit with: 
+ ECP parallel port chipset FIFO detection
	+ DMA+FIFO parallel I/O handled as chipset specific
	+ nlpt updated in order to use the above enhanced parallel I/O.
	  Use 'lptcontrol -e' to use enhanced I/O
	+ Various options documented in LINT
	+ Full IEEE1284 NIBBLE and BYTE modes support. See ppbus(4) for
	  an overview of the IEEE1284 standard
	+ Detection of PnP parallel devices at boot
	+ Read capability added to nlpt driver to get IEEE1284 compliant
	  printer status with a simple 'cat /dev/lpt0'
	+ IEEE1284 peripheral emulation added to BYTE mode. Two computers
	  may dialog according to IEEE1284 signaling method.
	  See PERIPH_1284 option and /sys/dev/ppbus/ppi.c

All this code is supposed to provide basic functions for IEEE1284 programming.
ppi.c and nlpt.c may act as examples.
 1999-01-10 12:04:56 +00:00
Philippe Charnier fe577fe939 Use err(3). 1997-09-25 06:36:29 +00:00
Peter Wemm 476602a9d0 Revert $FreeBSD$ to $Id$ 1997-02-22 16:15:28 +00:00
Jordan K. Hubbard 1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$ 
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
 1997-01-14 07:20:47 +00:00
Rodney W. Grimes 709e8f9ae1 Remove trailing whitespace. 1995-05-30 03:57:47 +00:00
Geoff Rehmet 12365022c0 Make it possible to run lptcontrol on a printer port which does not 
actually have a printer connected or online:
- MAKEDEV:		remove all signs of lpa
			add lpctl? devices (minor # = unit + 128)
- usr.sbin/Makefile	add lptcontrol
- sys/i386/isa/lpt.c	implement the LP_BYPASS flag: when a unit is
			opened with this flag set, the printer is
			not primed, and no check is made to see that
			the printer is online.  This can only be used
			to pass ioctls.  (giving us /dev/lpctl?)
- lptcontrol.c		use /dev/lpctl? (LP_BYPASS)
			-f flag removed, -u flag added
- lptcontrol.8		document changes in lptcontrol
			rewrite using mandoc macros
Submitted by:	Geoff.
 1994-09-03 22:47:08 +00:00
Geoff Rehmet 6dc3c6f768 Bring in lptcontrol from 1.1.5.1 
Submitted by:	Geoff
 1994-09-03 13:10:09 +00:00