Commit Graph

28 Commits

Author SHA1 Message Date
Ed Schouten
550dcc5960 Migrate finger(1) towards utmpx.
It was already ported to use libulog, which makes it simpler now. Be
sure to catch the error returned by setutxdb(). Otherwise it may perform
a lookup on the utx.active database.
2010-01-13 17:50:58 +00:00
Ed Schouten
70ad88f354 Migrate finger(1) away from <utmp.h>.
Unfortunately it also uses lastlog, which means we must resort to local
extensions of the utmpx-interface. Because the user name and TTY name
are now nul-terminated, there is no need to copy around strings as
often.
2009-12-28 20:54:34 +00:00
Xin LI
821df508e8 Revert most part of 200420 as requested, as more review and polish is
needed.
2009-12-13 03:14:06 +00:00
Xin LI
6f2d322192 Remove unneeded header includes from usr.bin/ except contributed code.
Tested with:	make universe
2009-12-11 23:35:38 +00:00
Dag-Erling Smørgrav
f8871cc86d Remove T/TCP support, and the -T option which was needed to disable it.
MFC after:	3 weeks
2007-04-11 19:11:54 +00:00
Stefan Farfeleder
a752604477 Remove spurious semicolons. Outside of functions they are actually errors but
GCC doesn't warn about them without -pedantic.

Approved by:	das (mentor)
PR:		56649
Reviewed by:	md5
2004-05-16 22:08:17 +00:00
Peter Pentchev
8c9589bdea Make a CR/LF sequence measure up to its name: the order of the CR and LF
characters was reversed, resulting in some network appliances, including
at least some NAS devices from Ascend, not recognizing our finger(1)
request.

PR:		45914
Submitted by:	J R Matthews <jrm@delta-e.com.au>
Approved by:	re (rwatson)
MFC after:	2 weeks
2002-12-02 20:38:12 +00:00
David Malone
f4ac32def2 ANSIify function definitions.
Add some constness to avoid some warnings.
Remove use register keyword.
Deal with missing/unneeded extern/prototypes.
Some minor type changes/casts to avoid warnings.

Reviewed by:	md5
2002-09-04 23:29:10 +00:00
Hajimu UMEMOTO
3daa847108 add -4 and -6 option to be able to specify an address family.
Requested by:	matusita
MFC after:	1 week
2002-07-22 17:19:54 +00:00
David Malone
9f5b04e925 Style improvements recommended by Bruce as a follow up to some
of the recent WARNS commits. The idea is:

1) FreeBSD id tags should follow vendor tags.
2) Vendor tags should not be compiled (though copyrights probably should).
3) There should be no blank line between including cdefs and __FBSDIF.
2001-12-10 21:13:08 +00:00
Mark Murray
4e030ba6cb WARNS=2 fix, remove 'register' and use __FBSDID(). 2001-12-02 20:13:42 +00:00
Dima Dorfman
7a19d1bbb9 Include missing header files which define functions for which gcc has
builtins (e.g., exit, strcmp).
2001-06-24 19:50:42 +00:00
Philippe Charnier
4c86f3ad84 Spelling
Remove unused #includes
2001-02-06 20:13:48 +00:00
Ruslan Ermilov
1e832bf81d -Wall cleanup.
PR:		22187
2000-10-23 12:18:34 +00:00
Garrett Wollman
2804330f1a Don't assume ai0->ai_canonname will always be filled in. Print the
user-supplied host name if we can't get a canonical name.

Obtained from:	contrib/tcp_wrappers/socket.c rev. 1.4 (in spirit)
2000-09-24 01:54:49 +00:00
Garrett Wollman
e45ccde7c6 Implement IPv6 support. Also restructure the way multi-homed hosts
are treated, regardless of protocol.
2000-09-22 01:06:40 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
David E. O'Brien
dd5288f3a5 Impliment elements of TCP Wrappers's `safe_finger'.
* if run by root (or root process) drop privs
* ensure output size is not infinate (net finger only)
* ensure output lines are not infinate in length (net finger only)
* do not allow finger client to run longer than 3 minutes (net finger only)
1999-05-08 00:46:06 +00:00
Warner Losh
a716ad6693 Don't assume that hp->h_lenght == 4. Be conservative in its use.
Submitted by:	 J. Assange a long time ago.
1998-06-09 04:31:02 +00:00
Garrett Wollman
a32cbefa87 So somebody actually found language in the FINGER RFC which requires
implementations to leave the client side open until the server closes.
While this is totally idiotic, it seems as if some servers actually require
it (e.g., the one at mit.mit.edu).  So, we bow to the weight of the bogus
standard and disable the initial close.  Hopefully now fetch(1) can serve
the role of T/TCP demonstration application.
1997-08-01 20:10:44 +00:00
Philippe Charnier
b14d8277cc Add rcsid, usage(). Silent -Wall. Use warn(3). 1997-07-02 06:34:51 +00:00
Peter Wemm
df3f5d9dd5 Merge from Lite2 1997-03-11 13:43:33 +00:00
Andras Olah
03801815df Allow the user to disable the use of T/TCP by setting the -T option.
This option becomes useless when all TCP stacks are fixed out there.
1996-03-15 16:41:49 +00:00
Andrey A. Chernov
a0a4788922 Print 8bit chars from the net if current locale allows them 1996-03-10 23:33:48 +00:00
Garrett Wollman
1e474c62ca Implement client-side transaction TCP. This has little effect
if the server doesn't support it.  (This is intended mostly as
an example.)
1995-12-17 21:04:36 +00:00
Rodney W. Grimes
7799f52a32 Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
Paul Traina
2e8df940be Remove extra newline introduced in Net/2 1994-12-05 10:01:23 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00