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Author SHA1 Message Date
gleb
5efc0d3799 sbin/shutdown: Support time units as in 'shutdown -r +5sec' 
Units supported: s, sec, m, min, h, hour.

Differential Revision:	https://reviews.freebsd.org/D1272
 2014-12-16 08:29:02 +00:00
des
3d0e516e94 Restore a piece of BSD history. 
PR:		169127
Submitted by:	Ruben de Groot <ruben@hacktor.com>
MFC after:	1 week
 2012-08-01 09:10:21 +00:00
jilles
eefabc52db shutdown: Remove unnecessary 2-second delay. 2012-05-23 19:25:46 +00:00
ed
e7e5b53bf1 Replace index() and rindex() calls with strchr() and strrchr(). 
The index() and rindex() functions were marked LEGACY in the 2001
revision of POSIX and were subsequently removed from the 2008 revision.
The strchr() and strrchr() functions are part of the C standard.

This makes the source code a lot more consistent, as most of these C
files also call into other str*() routines. In fact, about a dozen
already perform strchr() calls.
 2012-01-03 18:51:58 +00:00
ed
5b02333e84 Add missing static keywords for global variables to tools in sbin/. 
These tools declare global variables without using the static keyword,
even though their use is limited to a single C-file, or without placing
an extern declaration of them in the proper header file.
 2011-11-04 13:36:02 +00:00
pjd
7a575413cd For compatibility with Linux and Solaris add poweroff(8). 
It is implemented as a hard link to shutdown(8) and it is equivalent of:

	# shutdown -p now

While I'm here put one line of usage into one line of C code so it is easier to
grep(1) and separate unrelated code with empty line.

MFC after:	2 weeks
 2010-12-30 18:06:31 +00:00
ed
1e717c9d32 Add missing `void' for functions without arguments. 
While there, rename die_you_gravy_sucking_pig_dog() to something that's
less moronic.
 2009-12-29 08:49:43 +00:00
delphij
e9b1045580 Static'ify internal methods and use prototype. 2009-09-28 07:42:52 +00:00
delphij
136497ca84 Use new style declarations instead of K&R ones. 2005-01-25 08:40:51 +00:00
delphij
3f5fb9f7fc Use modern style defination for main() and move a extern 
declaration to global section.

Bump WARNS?= to 6
 2005-01-25 08:37:04 +00:00
markm
90f91e7879 Remove advertising clause from University of California Regent's license, 
per letter dated July 22, 1999.

Approved by: core, imp
 2004-04-09 19:58:40 +00:00
obrien
df429f4699 Centralize _PATH_* definitions. 
Submitted by:	Tim Kientzle <kientzle@acm.org> (embellished by me)
 2003-05-05 22:49:23 +00:00
obrien
19105c8312 Use __FBSDID() to quiet GCC 3.3 warnings. 2003-05-03 18:41:59 +00:00
imp
ec2a00af74 o remove __P 
o remove main prototype
 2002-03-21 13:20:49 +00:00
dd
36c6165c43 Constify, de-register-ify, __unused-ify, and set WARNS=2. 
Submitted by:	Mike Barcroft <mike@q9media.com>
 2001-07-15 05:46:07 +00:00
peter
76f0c923fe $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
billf
16090fda0f Avoid ambigious if/else 1999-07-21 02:49:42 +00:00
ru
eba023799a Signal init(8) instead of executing halt(8) or reboot(8) 
when halting or rebooting the system.  It benefits from
running /etc/rc.shutdown by init(8).

``-o'' flag is provided for backward compatibility.

PR:		5451
Discussed with:	des
 1999-06-21 16:06:21 +00:00
jkoshy
f4b6c01b89 Minor cleanups to shutdown(8): 
- Make the -k "don't actually halt" flag incompatible with
  the halt/reboot options -h, -p, and -r.
- The -n "don't sync" option is ignored if -k is specified.
  Issue a warning message.
- Compute the actual shutdown time written to /var/run/nologin
  correctly in the case of "now" being specified.
 1999-06-21 06:21:05 +00:00
ru
97705ed6e4 Fix a coredump with negative (due to overflow) offset values. 1999-06-18 14:26:07 +00:00
bde
518ccde50a Merged from Lite2 (one bcopy -> memmove, one significant change: 
don't unlink _PATH_NOLOGIN for the -k case even if shutdown terminates
abnormally.  NetBSD already has this change).
 1998-12-11 11:21:47 +00:00
bde
1d4f8cd23a Fixed missing 'p' and `-' flags and other defects in the usage message. 
Fixed some style bugs.
 1998-12-11 11:04:19 +00:00
msmith
005aaf0be2 Add a '-p' flag to shutdown which corresponds to the '-p' flag to halt, 
requesting a system power-off after shutdown.
 1998-12-10 23:54:02 +00:00
charnier
0432758e6b Correct use of .Nm. Add rcsid. Do not dot terminate err(3) strings. Spelling. 1998-08-03 06:22:43 +00:00
alex
3b5bff74db Pass an actual empty environment to execle() as per POSIX rather than 
rely on undocumented behavior.

The following fixes were obtained from OpenBSD:

  o -Wall fixes to tlist array initialization and assignment used
    as truth value.
  o Use a restricted environment.
  o Improved error message when shutdown fails to exec reboot or halt.
 1998-01-10 20:11:06 +00:00
alex
7ebcb78d09 Added environment parameter to execle calls. 
Obtained from:	NetBSD PR2737 (augustss@cs.chalmers.se) via OpenBSD
 1998-01-08 20:05:45 +00:00
alex
4ff390e719 Correct a comment from my last commit. 1998-01-08 02:23:59 +00:00
alex
52c4bf5ce3 Allow 'shutdown datespec' to work into the next century. Handle dates 
in the 22nd century and beyond even though it's irrelevant with a 32-bit
time_t which expires in the year 2038.
 1998-01-08 02:21:30 +00:00
joerg
68fb49d725 Make the daemon process a true daemon by calling setsid(). 
PR:		bin/3202
Submitted by:	Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>
 1997-08-23 14:10:34 +00:00
charnier
eb50166664 Use err(3). 1997-06-19 14:28:32 +00:00
imp
167db52912 compare return value from getopt against -1 rather than EOF, per the final 
posix standard on the topic.
 1997-03-29 03:33:12 +00:00
adam
a4845fcc5a -n was broken 
2.2 candidate (probably)
 1997-01-21 21:07:29 +00:00
wollman
fc1f6c1d76 Delete bogus referneces to timezone code internal header file `tzfile.h', 
which is no longer bogusly installed in /usr/include.
 1995-08-07 19:17:46 +00:00
dg
e7c25e8395 Yanked out (now obsolete) support for 'fastboot'. 1995-02-15 14:35:29 +00:00
ats
ffea1bbfcc Submitted by: M.C. Wong 
Obtained from:
Don't throw away the /etc/nologin file in the -k case.
 1994-11-27 23:52:13 +00:00
rgrimes
d038e02fd6 BSD 4.4 Lite sbin Sources 
Note:  XNSrouted and routed NOT imported here, they shall be imported with
usr.sbin.
 1994-05-26 06:35:07 +00:00