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209 Commits

Author SHA1 Message Date
Warner Losh
448b84a0e4 o Use snprintf rather than sprintf 
o Add more checks for buffer overflows
o Use snprintf rather than strcat/cpy and have better checks for max
  length exceeded.

Most of these changes are not exploitable buffer overruns, but it never
hurts to be safe.

Inspired by and obtained from: OpenBSD
 1998-06-09 04:17:29 +00:00
John Hay
73cdb7fd38 Correctly display the interrupt counts. 
Reviewed with optimizations by:	Tor Egge <tegge>
 1998-05-27 21:01:37 +00:00
Steve Price
794313942d Use 'proto <tcp|udp|all>' to select the protocol to display 
in netstat-mode to avoid a conflict with tcp-mode.  Also
while documenting this new feature in the manpage, fix a
minor display nit.

PR:		5159
Submitted by:	Sergei Chechetkin <csl@whale.sunbay.crimea.ua>
 1997-12-04 03:44:46 +00:00
John Polstra
abe6c636d0 Fix: too many arguments for format in call to sprintf(). 1997-11-18 05:53:03 +00:00
Wolfram Schneider
bf5cbf3551 Sort cross refereces in section SEE ALSO. 1997-09-29 19:11:55 +00:00
Garrett Wollman
630fa006b9 Having done ICMP, UDP, and IP, could a TCP display be far behind? 1997-09-27 00:44:55 +00:00
Peter Wemm
39253d4c87 Show size of vnode pool in vmstat mode. 1997-09-25 01:14:25 +00:00
Garrett Wollman
2938fb783c Emboldened by the success of yesterday's ICMP statistics display, 
I've now added one that does IP (and also UDP) statistics.
 1997-09-25 00:37:32 +00:00
Garrett Wollman
03e00a72c6 Add a mode to display ICMP statistics. 
Inspired by:	IRIX netstat -C
 1997-09-24 02:43:45 +00:00
Philippe Charnier
014927909d Main() returns int. 1997-08-26 11:08:24 +00:00
Philippe Charnier
d8793dfac3 Use err(3). /sys/dkstat.h -> /usr/include/sys/dkstat.h 1997-08-13 06:45:11 +00:00
Bruce Evans
a15f578988 Merge from Lite2 (print "??" instead NULL if devname() fails). More 
faithful stealing from pstat would have given this already.
 1997-07-06 04:37:22 +00:00
Bruce Evans
237f53369c Importing Lite2 broke lookup() to return -1 for the nmatches == 0 case. 
Fixed.
 1997-07-06 04:13:20 +00:00
Bruce Evans
94143ce785 This commit was generated by cvs2svn to compensate for changes in r27229, 
which included commits to RCS files with non-trunk default branches.
 1997-07-06 04:02:30 +00:00
Bruce Evans
ff6c33c9e8 Import Lite2's src/usr.bin/systat. cmds.c is still on the vendor branch 
and this import just breaks it.
 1997-07-06 04:02:30 +00:00
Garrett Wollman
646bbae242 Use new sysctl(3) interface to mbuf statistics. While we're at it, 
count free mbufs correctly.
 1997-02-24 20:59:03 +00:00
Peter Wemm
c115df18cd Revert $FreeBSD$ to $Id$ 1997-02-22 19:58:13 +00:00
David E. O'Brien
bdbbe98ba5 The screen layout of the lefthand side for the vmstat display was way off. 
(based on my running it on 2.2-GAMMA)
 1997-02-15 21:01:38 +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
Joerg Wunsch
6b5d41d069 Fix the following old problem: 
date: 1994/10/09 07:37:18;  author: davidg;  state: Exp;  lines: +7 -1
  #if 0'd out the meat of the swap code until I get a chance to rewrite it.

...mainly by stealing the code from pstat(8).
 1997-01-12 19:38:32 +00:00
Jordan K. Hubbard
b2ff494ac6 Now that systat's working again, bring the vmstat cleanup over from 
-stable.
 1996-11-12 19:16:46 +00:00
Bruce Evans
adb844d545 Initialize interrupt counters. The boot time values were displayed as ***. 
Should be in 2.2.

Pointed out by:	/etc/malloc.conf -> AJ
 1996-11-10 08:30:18 +00:00
Poul-Henning Kamp
00cb92bf59 bin/1942 curses problem in systat 
truncate if too long for field.
2.2 candidate.
 1996-11-02 15:15:40 +00:00
Garrett Wollman
3e1c3ca6bb Eliminate unnecessary include of <sys/mbuf.h>. 1996-10-28 19:08:13 +00:00
Bruce Evans
4523edce8b Really eliminated includes of the "temporary" backwards compatibility 
header <sys/dir.h> in applications.  My previous sweep didn't find the
places that included it without needing it.
 1996-09-24 08:43:04 +00:00
Bruce Evans
5b963fa12e Fixed DPADD. 1996-09-05 17:16:10 +00:00
Jordan K. Hubbard
94591e176e Cosmetic fixes for drive names which are 4 chars long. 
Submitted-By: Joe Greco <jgreco@ns.sol.net>
 1996-06-11 16:18:58 +00:00
John Polstra
a49b055f5c Fix a bug in the mbufs display, seen when there was a large number 
of mbufs in use.  If the number reached, e.g., 4 digits, then later
decreased to 3 digits, the last digit of the 4-digit number was
not erased.  This caused the display to show a wildly high number of
mbufs in use.
 1996-05-27 17:47:09 +00:00
Andrey A. Chernov
daab85586e Localize time 1996-03-31 16:39:26 +00:00
Bruce Evans
0e08ab6ff0 Renamed Proc-cache to Dir-cache for the same reasons as in vmstat. 
Tweaked screen positions to match.
 1996-03-29 14:48:25 +00:00
David Greenman
d8d891521e Move #include of queue.h before #include of socketvar.h in preparation for 
struct socket changes.
 1996-03-11 13:01:12 +00:00
Mike Pritchard
270d3d754a Fix a variety of minor typos and cross references in a bunch of 
man pages.

Masanobu Saitoh <msaitoh@spa.is.uec.ac.jp>
Giles Lean <giles@nemeton.com.au>
<soda@sra.co.jp>
 1996-01-20 07:29:11 +00:00
Bruce Evans
d376015efe Reduced vm dependencies. Only `struct vmmeter.h' is required. 
Unfortunately, the sysctl number for reading this struct is
bogusly placed in <vm/vm_param.h> instead of with the declaration
of the struct.
 1995-12-13 15:01:13 +00:00
Peter Wemm
0fe1bab6cc Add explicit #include of <sys/vmmeter.h> after the last round of <vm/vm.h> 
changes.
 1995-12-13 11:34:46 +00:00
Poul-Henning Kamp
52a28d7027 #include <sys/user.h> 1995-10-29 09:56:53 +00:00
Bruce Evans
926e94cd40 Don't attempt to read the variable total' from the kernel. total' 
isn't used in systat or in the kernel (it was replaced by a sysctl()
call involving VM_METER) and will go away when I clean up bogus
common variables in the kernel.
 1995-07-12 20:09:02 +00:00
Rodney W. Grimes
7799f52a32 Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
David Greenman
affcfa1401 Updated for 4.4BSD queue macros. (Oops, I forgot to commit this last night; 
sorry Jordan).
 1995-04-09 15:21:08 +00:00
David Greenman
90fef96dd0 From Mark Murray: 
I got irritated with not seeing the interrupt numbers in a (crowded)
"systat -vmstat" display, so I fixed it. Here is a patch to please be
applied in src/usr.bin/systat
 1995-03-29 00:10:14 +00:00
David Greenman
ff93e578a0 Removed object lookup/hit count and changed the order of things a little. 1995-03-25 08:44:48 +00:00
David Greenman
1d93250fd2 Removed cnt.v_nzfod...we don't support it in the kernel. 1995-03-25 06:39:47 +00:00
Poul-Henning Kamp
475e2a7de8 Fix the Name-cache counters. I didn't realign the negative hits. 1995-03-18 08:55:15 +00:00
Poul-Henning Kamp
dc0b7482de Report the negative hits in the Namei section. 1995-03-12 01:58:18 +00:00
Poul-Henning Kamp
c3f4fea40c Don't use curses until initialized. 1995-03-12 01:47:08 +00:00
David Greenman
8950c0148b Changes to support printing stats for the 'cached pages'. 
Submitted by:	John Dyson
 1995-03-10 20:07:21 +00:00
Bruce Evans
3544ae54e2 extern.h, iostat.c, main.c, vmstat.c: 
Use the correct value of hz (stathz if it is nonzero) for
	interpretion of dk_time[] and cp_time[] in iostat.c.  Avoid
	multiple conversions of this value in iostat.c and vmstat.c

iostat.c:
	Implement the display of cp_time[CP_INTR].  Fix the display
	of cp_time[CP_IDLE] (the display was always null because
	cp_time[CP_INTR] == 0 was displayed instead).

systat.1:
	Document the display of cp_time[CP_INTR].

vmstat.c:
	Implement the display of cp_time[CP_INTR].
 1994-12-03 10:06:40 +00:00
David Greenman
293df9d65a Moved "VMSTAT" column up by one row so that it displays properly on 24 
row displays.
 1994-11-25 03:48:04 +00:00
Poul-Henning Kamp
f6936e4b00 Another absolute path... 1994-11-21 01:07:02 +00:00
Andrey A. Chernov
dc5c110e4a Prevents segm. fault on unknown option 1994-10-19 05:10:06 +00:00
David Greenman
c58c4cd7c6 Updated to changes in struct vmmeter. 1994-10-18 15:03:10 +00:00
Garrett Wollman
379bb2d779 New way of getting disk drive names. 1994-10-16 04:04:56 +00:00
David Greenman
99e1559564 Updated to changes in struct vmmeter. 1994-10-15 13:37:41 +00:00
David Greenman
82c4eab0a7 #if 0'd out the meat of the swap code until I get a chance to rewrite it. 1994-10-09 07:37:18 +00:00
David Greenman
5f7daa9621 Changes to buf.h now require that param.h be included. 1994-10-05 09:57:49 +00:00
Garrett Wollman
4be4929c2b Get rid of _PATH_UNIX completely; use getbootfile(3) instead. 
DANGER WILL ROBINSON!
_PATH_UNIX is currently defined as the literal string "don't use this".
I am of two minds about this myself, but wanted to get something into the
tree as quickly as possible.
 1994-09-24 00:08:43 +00:00
Garrett Wollman
104a05478d Make the %zfod display make more sense by comparing zfod versus the total 
zfod + nzfod, rather than zfod / nzfod, which doesn't make a whole lot of sense.
 1994-08-07 00:16:29 +00:00
David Greenman
b3bfc7199e Converted 'vmunix' to 'kernel'. 1994-08-05 09:14:37 +00:00
Rodney W. Grimes
5c64522858 Add i386 support, and reorder machine #ifdefs to be in alphanumeric order. 1994-05-30 14:12:06 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00