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* Check the return error of set[e][ug]id. While this can never fail in theEitan Adler2012-10-221-1/+2
| | | | | | | | | | | | | current version of FreeBSD, this isn't guarenteed by the API. Custom security modules, or future implementations of the setuid and setgid may fail. Submitted by: Erik Cederstrand Approved by: cperciva MFC after: 3 days Notes: svn path=/head/; revision=241848
* Add multibyte char support.Gleb Smirnoff2012-03-212-53/+35
| | | | | | | | PR: 165429 Submitted by: amdmi3 Notes: svn path=/head/; revision=233269
* Add missing static keywords to wall(1)Ed Schouten2011-11-061-4/+4
| | | | Notes: svn path=/head/; revision=227200
* If one's message is longer than the buffer size, then we reset 'cnt' at theDavid E. O'Brien2011-07-121-1/+2
| | | | | | | wrong point and the actual column # get out of sync across the buffer size. Notes: svn path=/head/; revision=223940
* Remove the advertising clause from UCB copyrighted files in usr.bin. ThisJoel Dahl2010-12-113-12/+0
| | | | | | | | | | | | is in accordance with the information provided at ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change Also add $FreeBSD$ to a few files to keep svn happy. Discussed with: imp, rwatson Notes: svn path=/head/; revision=216370
* Perform all trivial ports to utmpx for usr.bin/.Ed Schouten2010-01-132-5/+1
| | | | | | | | They were already converted to use libulog, so it's easy to convert them to utmpx. Notes: svn path=/head/; revision=202200
* Build usr.bin/ with WARNS=6 by default.Ed Schouten2010-01-021-2/+0
| | | | | | | Also add some missing $FreeBSD$ to keep svn happy. Notes: svn path=/head/; revision=201386
* Add missing `void' keyword.Ed Schouten2009-12-291-1/+1
| | | | Notes: svn path=/head/; revision=201224
* Revert most part of 200420 as requested, as more review and polish isXin LI2009-12-131-0/+1
| | | | | | | needed. Notes: svn path=/head/; revision=200462
* Remove unneeded header includes from usr.bin/ except contributed code.Xin LI2009-12-111-1/+0
| | | | | | | Tested with: make universe Notes: svn path=/head/; revision=200420
* Let wall(1) use utmpx.Ed Schouten2009-12-052-18/+17
| | | | | | | | | | | Because our implementation guarantees the strings inside struct utmpx to be null terminated, we don't need to copy everything out, which makes the code nicer to read. Also set WARNS to 6 and add $FreeBSD$ to keep SVN silent. Notes: svn path=/head/; revision=200156
* Fix some bugs in wall(1):David Schultz2008-01-151-6/+13
| | | | | | | | | | | | | - 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) Notes: svn path=/head/; revision=175346
* In wall and who, check that the utmp entry isn't stalled, as it is done in w.Olivier Houchard2006-02-211-0/+15
| | | | | | | | | | 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> Notes: svn path=/head/; revision=155875
* make wall(1) work with pts.Hajimu UMEMOTO2006-01-271-2/+6
| | | | Notes: svn path=/head/; revision=154898
* Mention in the BUGS section that write and wall bogusly use the sender'sTim J. Robbins2004-07-171-0/+7
| | | | | | | | LC_CTYPE setting instead of the receiver's when determining which characters are printable. Notes: svn path=/head/; revision=132278
* Document incorrect handling of multibyte characters.Tim J. Robbins2004-07-171-1/+5
| | | | Notes: svn path=/head/; revision=132277
* Mechanically kill hard sentence breaks.Ruslan Ermilov2004-07-021-1/+2
| | | | Notes: svn path=/head/; revision=131491
* Remove "sleeper" nonsense.Tim J. Robbins2003-02-211-4/+1
| | | | Notes: svn path=/head/; revision=111209
* Change iov_base's type from `char *' to the standard `void *'. AllMike Barcroft2002-10-111-1/+1
| | | | | | | | 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 *'. Notes: svn path=/head/; revision=104908
* Note that this appeared at least as early as PWB UNIX.Juli Mallett2002-06-101-2/+1
| | | | | | | Use the literal string 'PWB UNIX', as we still have no .At macro for it. Notes: svn path=/head/; revision=98107
* Use `The .Nm utility'Philippe Charnier2002-04-201-2/+3
| | | | Notes: svn path=/head/; revision=95124
* WARNS=2 fix, use __FBSDID().Mark Murray2001-12-112-14/+15
| | | | | | | Not added to Makefile as WARNS=2 will be made default. Notes: svn path=/head/; revision=87675
* - Move the prototype of ttymsg() into ttymsg.h. syslogd and talkdDima Dorfman2001-09-093-7/+15
| | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=83242
* Make ``wall -g'' really DTRT.Ruslan Ermilov2001-09-051-8/+11
| | | | | | | Reviewed by: imp, markm Notes: svn path=/head/; revision=83082
* mdoc(7) police: removed HISTORY info from the .Os call.Ruslan Ermilov2001-07-101-1/+1
| | | | Notes: svn path=/head/; revision=79535
* When opening the file to broadcast, do it with the user's gid, not theKris Kennaway2001-05-081-2/+8
| | | | | | | | | | | egid (tty). Obtained from: OpenBSD Submitted by: Maxime Henrion <mux@qualys.com> Reviewed by: imp Notes: svn path=/head/; revision=76367
* Fix ttynames generation broken with strlcatAndrey A. Chernov2001-03-051-1/+1
| | | | | | | | PR: 25541 Submitted by: Nickolay Dudorov <nnd@mail.nsk.ru> Notes: svn path=/head/; revision=73752
* Add -g group to usage message.Warner Losh2001-03-021-2/+4
| | | | | | | | | | Don't treat pointer as a boolean, but instead test it against NULL. Add warning for groups that don't exist Submitted by: ru Notes: svn path=/head/; revision=73320
* o Add support for wall -g. This will send a message to all members ofWarner Losh2001-03-013-27/+71
| | | | | | | | | | a given group. o Minor code style cleanups while I'm here Reviewed by: bde, kris, markm, audit@ Notes: svn path=/head/; revision=73255
* Cleanup this code a bit by attempting to sync it up with NetBSD andKris Kennaway2000-11-261-14/+15
| | | | | | | | | with each other. Reviewed by: markm, dwmalone Notes: svn path=/head/; revision=69231
* mdoc(7) police: use the new features of the Nm macro.Ruslan Ermilov2000-11-201-1/+1
| | | | Notes: svn path=/head/; revision=68963
* Instead of printing '(null)' if there is no tty, print 'no tty'.Nick Hibma2000-10-021-1/+5
| | | | | | | | 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. Notes: svn path=/head/; revision=66557
* Let wall report the local timezone as well on output.Jeroen Ruigrok van der Werven2000-07-271-2/+2
| | | | | | | | | PR: 17867 Submitted by: Joel Ray Holveck <joelh@gnu.org> Nagged by: nrahlstr Notes: svn path=/head/; revision=63909
* O_NONBLOCK was used as a command with a bogus arg to fcntl(2).Guy Helmer2000-06-091-2/+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> Notes: svn path=/head/; revision=61464
* column counter (cnt) not reset to 0 on display of '\r' which could causeDaniel Baker1999-09-011-1/+4
| | | | | | | | | unnecessary forced linewraps on some terminals. Submitted by: David McNett <nugget@slacker.com> Notes: svn path=/head/; revision=50776
* Corrected apparent omission in program logic which was causing theDaniel Baker1999-09-011-1/+2
| | | | | | | | | | insertion of redundant crlf's. Eliminated the venetian-blind effect in walled text. Submitted by: David McNett <nugget@slacker.com> Notes: svn path=/head/; revision=50772
* $Id$ -> $FreeBSD$Peter Wemm1999-08-283-3/+3
| | | | Notes: svn path=/head/; revision=50477
* Add $Id$, to make it simpler for members of the translation teams toNik Clayton1999-07-121-0/+1
| | | | | | | | | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=48792
* PR: bin/8680Matthew Dillon1998-12-131-6/+8
| | | | | | | | | 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(). Notes: svn path=/head/; revision=41717
* A bit of PR7278 which belongs here.Poul-Henning Kamp1998-07-221-2/+2
| | | | | | | | | PR: 7278 Reviewed by: phk Submitted by: Harlan.Stenn@pfcs.com Notes: svn path=/head/; revision=37846
* Add rcsid. Sort #includes.Philippe Charnier1998-03-231-3/+7
| | | | Notes: svn path=/head/; revision=34800
* Change manual declarations of some functions to proper includesAndrey A. Chernov1997-09-151-15/+30
| | | | | | | | | Rewrote allowed character test to be more efficient Fix screen position calculations: control and 8bit characters was not counted properly Notes: svn path=/head/; revision=29434
* Use err(3). Add usage().Philippe Charnier1997-08-251-31/+30
| | | | Notes: svn path=/head/; revision=28695
* Add locale-independent control checks for security reasonAndrey A. Chernov1997-05-141-2/+4
| | | | Notes: svn path=/head/; revision=25812
* Localize itAndrey A. Chernov1997-05-131-0/+3
| | | | Notes: svn path=/head/; revision=25777
* Fix 8bit chars handlingAndrey A. Chernov1997-04-081-2/+11
| | | | Notes: svn path=/head/; revision=24729
* compare return value from getopt against -1 rather than EOF, per the finalWarner Losh1997-03-291-1/+1
| | | | | | | posix standard on the topic. Notes: svn path=/head/; revision=24360
* Fix some improperly wrapped lines in the code.Alexander Langer1996-08-111-4/+2
| | | | Notes: svn path=/head/; revision=17505
* The talkd security hole can ealso be exploited by wall (and thus rwall).Guido van Rooij1994-10-231-0/+5
| | | | | | | | write and talk are not affected. Now print out escape sequences in the same way as is done by write(1). Notes: svn path=/head/; revision=3809
* BSD 4.4 Lite Usr.bin SourcesRodney W. Grimes1994-05-274-0/+435
Notes: svn path=/cvs2svn/branches/CHRISTOS/; revision=1590
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