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41 Commits

Author SHA1 Message Date
christos 2120a34cd6 - Don't core dump when we have stale utmp entries; warn the user instead. 
- Make this work again in single user when invoked as uptime and utmp is
  not present.
 2000-08-21 00:19:06 +00:00
simonb 0afebfffdf Redo previous slightly differently - restore the behaviour of two 
characters for the tty name and the first 'T' of 'TTY' hanging over
the blank column at the end of the username field.
 2000-07-22 03:14:06 +00:00
enami ce5e5c761e - Set the minimum width for login name to 4, the width of "USER". 
- Fix the number of colmuns left for proc. args.  Previously, an effect of
  NUL was canceled implicitly, but now we must handle it explicitly.
- Fix the width for tty name.
 2000-07-15 22:45:14 +00:00
simonb 34d4c12031 Use KERN_CONSDEV for determining the console device instead of CPU_CONSDEV 
which is not available on all ports.
 2000-07-13 14:28:07 +00:00
simonb b00d9cf6cc Use p_login from struct proc instead of ut_name from struct utmp so 
that a truncated name isn't used if the login name is over 8 characters
long.  Size USER field to suit.

Fixes PR bin/2459 from Neil McRae.
 2000-06-25 13:41:12 +00:00
enami 4dc07f088a Pass the size of struct kinfo_proc2 instead of kinfo_proc to kvm_getproc2 
so that w(1) displays what commands are running as before.
 2000-06-08 02:37:28 +00:00
simonb ea74487218 Use new sysctl/kvm interfaces and remove sgid bit. 2000-05-26 03:10:31 +00:00
pk 9c865e3e82 No need for <machine/cpu.h> here. 1999-11-29 11:15:13 +00:00
drochner 85cbf55d16 Since our gcc doesn't warn about NULL format strings anymore, we can 
fix the incorrect err(1, "%s", "") et al.
Closes PR bin/7592 by cgd.
 1999-11-09 15:06:30 +00:00
mrg 45cd15f3ed recognise "dty" the same as we do "tty" 1999-10-11 11:55:27 +00:00
pk e7a15783a6 Use correct buffer in kvm_openfiles(). 1999-01-29 14:17:21 +00:00
mrg 80efe80bc9 - change setgid kmem programs (that lend themselves to this) so setegid(getgid()) 
and the top, and then set the effective gid back to kmem around the call to
  kvm_openfiles().  this reduces the time group kmem is available.
- for those above that also allow this, setgid(getgid()) after the call to
  kvm_openfiles() to fully revoke priviledges.
- some KNF
- use err(3) over fprintf(3) in some places
 1998-07-06 07:50:18 +00:00
mrg 32f519716b - use an array MAXHOSTNAMELEN+1 size to hold hostnames 
- ensure hostname from gethostname() is nul-terminated in all cases
- minor KNF
- use MAXHOSTNAMELEN over various other values/defines
- be safe will buffers that hold hostnames
 1998-07-06 06:56:06 +00:00
kleink 9406f10815 Need <time.h> for strftime() and related definitions. Also, no need to 
include <sys/tty.h>.
 1998-04-02 11:39:40 +00:00
lukem 831bc1ae96 minor WARNS for i386 1997-10-20 03:08:44 +00:00
mrg 615373621d WARNSify; deprecate register; clean up .Nm 1997-10-20 02:49:14 +00:00
phil 133748a721 Don't print "up" if uptime is less than 30 seconds. (uptime rounds 
to the nearest minute.)  Closes PR 2082.
 1997-07-07 20:30:08 +00:00
mycroft 79bc5bb41f Use inet_aton(3) rather than inet_addr(3). 1997-05-19 03:44:43 +00:00
mrg 8d51c2f90d properly terminal buffer after calling strftime. 1997-04-13 13:44:13 +00:00
christos 85d90bc463 PR/3416: enami tsugutomo: fix bug introduced in previous change to handle 
long hostnames.
 1997-03-31 04:13:15 +00:00
christos 3c24c46e1c PR/3399: Tatoku Ogaito: Careful with not null terminated utmp strings. 1997-03-29 23:21:37 +00:00
explorer a030e0a1ae Message buffer passed to kvm_openfiles() should _POSIX2_LINE_MAX long; PR#3266 1997-03-03 22:12:19 +00:00
tls 60a059d296 Sync to 4.4BSD-Lite2 1997-01-09 11:55:19 +00:00
thorpej 2a295146f3 Discard setgid privileges if not reading the running kernel as suggested 
by Mike Grupenhoff <ashmir@umiacs.umd.edu> in PR #2485.
 1996-06-07 01:36:39 +00:00
jtc 68a63eb204 Use errx() instead of err() to report failure of kvm_getprocs() call, 
as errno doesn't have a meaningful value in this case.  Reported by
Mike Grupenhoff <kashmir@umiacs.umd.edu> in PR #2289.
 1996-04-08 21:32:05 +00:00
mycroft 753e31a4fe Don't core dump when tty has no associated process. 1995-05-25 04:02:19 +00:00
mycroft 09984612d7 Gather the argument list only as necessary. Avoid an extra strvisx(3). 
Make this compile again with the changes in ps(1).
 1995-05-21 13:42:48 +00:00
cgd 81cef407d8 fix annoying number consistency bug. 1995-03-28 12:48:45 +00:00
cgd cc3bb2da02 Fix from John Brezak for the following bug: 
If there is a non-tty entry in utmp, w(1) will exit with an error.
However there are legitimate non-tty entries, for instance an xlogin via
xdm can be identified with the xlogin program. In this case there is an
entry with the display name as the ut_tty.
 1994-06-30 08:08:08 +00:00
cgd 6a3b73440c fix from Jarle Greipsland <jarle@idt.unit.no> to deal with ut_line misprinting. 1994-06-30 07:18:44 +00:00
cgd 5a9cb8543e clean up import 1994-05-09 03:35:55 +00:00
cgd 25718695be update for changed flags 1994-05-05 02:04:10 +00:00
mycroft 6be6fca207 Print `-' rather than ` ' for 0 idle time. 1993-10-26 20:52:51 +00:00
mycroft e9d867ef50 Add RCS identifiers. 1993-08-01 17:54:45 +00:00
cgd eed6472f7c don't print process args, print the vis(3)'d process args... 1993-07-15 17:55:48 +00:00
deraadt b1d2d04ee4 chris found a case where cn_tty was being used. Doesn't look like the 
right thing to do, so it goes away.
 1993-07-07 18:58:23 +00:00
mycroft da84bb1ffa Fix definition of rcsid. 1993-06-08 14:47:33 +00:00
cgd 5617a0f97a add rcsid 1993-05-20 12:19:00 +00:00
mycroft 1298891a7a Don't segv if no process found on tty. 1993-04-26 15:50:34 +00:00
sef 15a4e0a939 Print spaces instead of '0' for a non-idle user. Looks nicer. 1993-04-12 19:40:01 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00