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39 Commits

Author SHA1 Message Date
das
409fbbd08f Fix some bugs in wall(1): 
- Handle wrapping correctly when \r appears in the input, and don't
  remove the \r from the output.
- For lines longer than 79 characters, don't drop every 80th character.
- Style: Braces around compound while statement.

PR:		114498
Submitted by:	Niclas Zeising <niclas.zeising@gmail.com> (earlier version)
 2008-01-15 07:40:30 +00:00
cognet
06cfdceb6c In wall and who, check that the utmp entry isn't stalled, as it is done in w. 
Apparently with the new pts code stalled entries are printed, when they are
not with the BSD ptys.

Submitted by:	Michal Mertl <mime at traveller dot cz>
 2006-02-21 13:01:00 +00:00
ume
31d961e34a make wall(1) work with pts. 2006-01-27 08:52:14 +00:00
tjr
e867ac8953 Mention in the BUGS section that write and wall bogusly use the sender's 
LC_CTYPE setting instead of the receiver's when determining which
characters are printable.
 2004-07-17 04:15:27 +00:00
tjr
a4d61babee Document incorrect handling of multibyte characters. 2004-07-17 04:04:30 +00:00
ru
fb1d8b3724 Mechanically kill hard sentence breaks. 2004-07-02 22:22:35 +00:00
tjr
e63d1e49ed Remove "sleeper" nonsense. 2003-02-21 08:46:44 +00:00
mike
8630abe45f Change iov_base's type from char *' to the standard void *'. All 
uses of iov_base which assume its type is `char *' (in order to do
pointer arithmetic) have been updated to cast iov_base to `char *'.
 2002-10-11 14:58:34 +00:00
jmallett
241a475e6f Note that this appeared at least as early as PWB UNIX. 
Use the literal string 'PWB UNIX', as we still have no .At macro for it.
 2002-06-10 22:59:59 +00:00
charnier
ad8a79e6a5 Use `The .Nm utility' 2002-04-20 12:18:28 +00:00
markm
c6dc21807e WARNS=2 fix, use __FBSDID(). 
Not added to Makefile as WARNS=2 will be made default.
 2001-12-11 22:22:15 +00:00
dd
2b3c9b5598 - Move the prototype of ttymsg() into ttymsg.h. syslogd and talkd 
also use this, and they shouldn't have to have their own prototypes.

- Silence warnings about constness and signedness in ttymsg().  This
  includes changing the return value to a `const char *', and changing
  the types of `left' and `wret' (both byte counts) to ssize_t.

Reviewed by:	bde
 2001-09-09 14:23:31 +00:00
ru
cebe3d6800 Make ``wall -g'' really DTRT. 
Reviewed by:	imp, markm
 2001-09-05 15:31:07 +00:00
ru
36f138439b mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 14:16:33 +00:00
kris
fd84041b00 When opening the file to broadcast, do it with the user's gid, not the 
egid (tty).

Obtained from:	OpenBSD
Submitted by:	Maxime Henrion <mux@qualys.com>
Reviewed by:	imp
 2001-05-08 11:11:42 +00:00
ache
c100d489dd Fix ttynames generation broken with strlcat 
PR:		25541
Submitted by:	Nickolay Dudorov <nnd@mail.nsk.ru>
 2001-03-05 14:10:15 +00:00
imp
3318e2474c Add -g group to usage message. 
Don't treat pointer as a boolean, but instead test it against NULL.
Add warning for groups that don't exist

Submitted by: ru
 2001-03-02 07:30:37 +00:00
imp
6da2732b8b o Add support for wall -g. This will send a message to all members of 
a given group.
o Minor code style cleanups while I'm here

Reviewed by: bde, kris, markm, audit@
 2001-03-01 05:43:12 +00:00
kris
24d7d40917 Cleanup this code a bit by attempting to sync it up with NetBSD and 
with each other.

Reviewed by:	markm, dwmalone
 2000-11-26 22:36:35 +00:00
ru
0d1334ca0c mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
n_hibma
d4edaae88f Instead of printing '(null)' if there is no tty, print 'no tty'. 
In the case where the program is executed by a daemon running in the
background the terminal might not have a tty. The '(null)' is confusing.
 2000-10-02 17:31:57 +00:00
asmodai
73a0a27f04 Let wall report the local timezone as well on output. 
PR:		17867
Submitted by:	Joel Ray Holveck <joelh@gnu.org>
Nagged by:	nrahlstr
 2000-07-27 07:58:47 +00:00
ghelmer
2b59ff22ec O_NONBLOCK was used as a command with a bogus arg to fcntl(2). 
Change it to F_SETFD with an arg of 0 to clear O_NONBLOCK.

PR:		bin/8681
Submitted by:	koyama takahiro <tah@d1.dion.ne.jp>
Prompted by:	Nathan Ahlstrom <nrahlstr@winternet.com>
 2000-06-09 19:38:28 +00:00
dbaker
e15986424e column counter (cnt) not reset to 0 on display of '\r' which could cause 
unnecessary forced linewraps on some terminals.

Submitted by:	David McNett <nugget@slacker.com>
 1999-09-01 23:07:29 +00:00
dbaker
029cf048cd Corrected apparent omission in program logic which was causing the 
insertion of redundant crlf's.  Eliminated the venetian-blind effect
in walled text.

Submitted by:	David McNett <nugget@slacker.com>
 1999-09-01 22:21:24 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
nik
6578739ddb Add $Id$, to make it simpler for members of the translation teams to 
track.

The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

     .\"    $Id$
     .\"

If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.

Approved by:            bde
 1999-07-12 20:24:20 +00:00
dillon
762deff9e1 PR: bin/8680 
Increase the size of a number of buffers and replace strcpy/strcat/sprintf
    with snprintf().  There was a minor and possibly not exploitable security
    hole related to one sprintf().
 1998-12-13 03:42:51 +00:00
phk
9b9e03a220 A bit of PR7278 which belongs here. 
PR:		7278
Reviewed by:	phk
Submitted by:	Harlan.Stenn@pfcs.com
 1998-07-22 20:34:24 +00:00
charnier
a5e89829a6 Add rcsid. Sort #includes. 1998-03-23 07:47:31 +00:00
ache
be830b8d98 Change manual declarations of some functions to proper includes 
Rewrote allowed character test to be more efficient
Fix screen position calculations: control and 8bit characters was
not counted properly
 1997-09-15 01:03:16 +00:00
charnier
b4ee63a927 Use err(3). Add usage(). 1997-08-25 06:43:22 +00:00
ache
ec9763a7fa Add locale-independent control checks for security reason 1997-05-14 09:37:54 +00:00
ache
62e3660838 Localize it 1997-05-13 11:30:01 +00:00
ache
e71376d204 Fix 8bit chars handling 1997-04-08 13:52:53 +00:00
imp
141381e1cb compare return value from getopt against -1 rather than EOF, per the final 
posix standard on the topic.
 1997-03-29 04:34:07 +00:00
alex
057f2934d8 Fix some improperly wrapped lines in the code. 1996-08-11 02:20:05 +00:00
guido
be99ddf809 The talkd security hole can ealso be exploited by wall (and thus rwall). 
write and talk are not affected.
Now print out escape sequences in the same way as is done by write(1).
 1994-10-23 15:33:55 +00:00
rgrimes
f9ab90d9d6 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00