d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Sync usage string with man page.

Browse Source
This commit is contained in:
Philippe Charnier 1997-10-06 11:38:30 +00:00
parent 9dd6fd23cd
commit fbe2a70d6b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=30172
2 changed files with 25 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
usr.sbin/pciconf/pciconf.8
View File

@ -1,4 +1,4 @@
.\" $Id$
.\" $Id: pciconf.8,v 1.2 1997/02/22 16:09:06 peter Exp $
.\" Copyright (c) 1997
.\" Stefan Esser <se@freebsd.org>. All rights reserved.
.\"
@ -41,7 +41,7 @@
.Ar reg value
.Sh DESCRIPTION
The
.Em pciconf
.Nm
command provides a command line interface to the functionality provided by
.Pa /dev/pci Ns 's
.Xr ioctl 2
@ -93,7 +93,7 @@ The
.Fl l
option is the only one available to non-root users.
All other invocations of
.Nm pciconf
.Nm
require a
.Ar selector
of the form
@ -102,14 +102,14 @@ of the form
.Li \&: Ns Va function ) .
A final colon may be appended and
will be ignored; this is so that the first column in the output of
.Nm pciconf
.Nm
.Fl l
can be used without modification. All numbers are base 10.
.Pp
With the
.Fl a
flag,
.Nm pciconf
.Nm
determines whether any driver has been assigned to the device
identified by
.Ar selector .
@ -147,7 +147,7 @@ write a longword (four bytes).
.Xr modload 8
.Sh HISTORY
The
.Nm pciconf
.Nm
command appeared first in
.Fx 2.2 .
The
@ -159,7 +159,10 @@ LKM support in
.Sh AUTHORS
The
.Nm
facility was written by Stefan Esser and Garrett Wollman.
facility was written by
.An Stefan Esser
and
.An Garrett Wollman .
.Sh BUGS
The
.Fl b

25
usr.sbin/pciconf/pciconf.c
View File

@ -25,10 +25,13 @@
* 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.
*
* $ANA: pciconf.c,v 1.1.1.1 1996/09/25 21:12:57 wollman Exp $
*/
#ifndef lint
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <sys/types.h>
#include <sys/fcntl.h>
@ -51,11 +54,13 @@ static void chkattached(const char *, int);
static exitstatus = 0;
static void
usage(const char *argv0) {
fprintf(stderr, "usage:\n\t%s -l\n"
"\t%s -a sel\n"
"\t%s [-r|-w] [-bh] sel addr [value]\n",
argv0, argv0, argv0);
usage()
{
fprintf(stderr, "%s\n%s\n%s\n%s\n",
"usage: pciconf -l",
" pciconf -a sel",
" pciconf -r [-b | -h] sel addr",
" pciconf -w [-b | -h] sel addr [value]");
exit (1);
}
@ -95,7 +100,7 @@ main(int argc, char **argv)
break;
default:
usage(argv[0]);
usage();
}
}
@ -103,7 +108,7 @@ main(int argc, char **argv)
|| (writemode && optind + 3 != argc)
|| (readmode && optind + 2 != argc)
|| (attachedmode && optind + 1 != argc))
usage(argv[0]);
usage();
if (listmode) {
list_devs();
@ -117,7 +122,7 @@ main(int argc, char **argv)
writeit(argv[optind], argv[optind + 1], argv[optind + 2],
byte ? 1 : isshort ? 2 : 4);
} else {
usage(argv[0]);
usage();
}
return exitstatus;