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Correct use of .Nm. Add rcsid. Do not dot terminate err(3) strings. Spelling.

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This commit is contained in:
Philippe Charnier 1998-08-03 06:22:43 +00:00
parent bd48897bd1
commit d371486332
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=38036
2 changed files with 19 additions and 17 deletions
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17
sbin/shutdown/shutdown.8
View File

@ -30,6 +30,7 @@
.\" SUCH DAMAGE. .\" SUCH DAMAGE.
.\" .\"
.\" @(#)shutdown.8 8.1 (Berkeley) 6/5/93 .\" @(#)shutdown.8 8.1 (Berkeley) 6/5/93
.\" $Id$
.\" .\"
.Dd June 5, 1993 .Dd June 5, 1993
.Dt SHUTDOWN 8 .Dt SHUTDOWN 8
@ -50,14 +51,14 @@ to nicely notify users when the system is shutting down,
saving them from system administrators, hackers, and gurus, who saving them from system administrators, hackers, and gurus, who
would otherwise not bother with such niceties. would otherwise not bother with such niceties.
.Pp .Pp
Available friendlinesses: The following options are available:
.Bl -tag -width time .Bl -tag -width indent
.It Fl h .It Fl h
The system is halted at the specified The system is halted at the specified
.Ar time .Ar time
when when
.Nm shutdown .Nm
execs executes
.Xr halt 8 . .Xr halt 8 .
.It Fl k .It Fl k
Kick every body off. Kick every body off.
@ -72,14 +73,14 @@ Prevent the normal
before stopping. before stopping.
.It Fl r .It Fl r
.Nm Shutdown .Nm Shutdown
execs executes
.Xr reboot 8 .Xr reboot 8
at the specified at the specified
.Ar time . .Ar time .
.It Ar time .It Ar time
.Ar Time .Ar Time
is the time at which is the time at which
.Nm shutdown .Nm
will bring the system down and will bring the system down and
may be the word may be the word
.Ar now .Ar now
@ -114,14 +115,14 @@ log in,
.Xr login 1 .Xr login 1
prints its contents and exits. The file is prints its contents and exits. The file is
removed just before removed just before
.Nm shutdown .Nm
exits. exits.
.Pp .Pp
At shutdown time a message is written in the system log, containing the At shutdown time a message is written in the system log, containing the
time of shutdown, who initiated the shutdown and the reason. time of shutdown, who initiated the shutdown and the reason.
A terminate A terminate
signal is then sent to signal is then sent to
.Xr init .Xr init 8
to bring the system down to single-user state (depending on above to bring the system down to single-user state (depending on above
options). options).
The time of the shutdown and the warning message The time of the shutdown and the warning message

19
sbin/shutdown/shutdown.c
View File

@ -29,18 +29,20 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
*
* $Id: shutdown.c,v 1.11 1998/01/08 20:05:45 alex Exp $
*/ */
#ifndef lint #ifndef lint
static char copyright[] = static const char copyright[] =
"@(#) Copyright (c) 1988, 1990, 1993\n\ "@(#) Copyright (c) 1988, 1990, 1993\n\
The Regents of the University of California. All rights reserved.\n"; The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */ #endif /* not lint */
#ifndef lint #ifndef lint
#if 0
static char sccsid[] = "@(#)shutdown.c 8.2 (Berkeley) 2/16/94"; static char sccsid[] = "@(#)shutdown.c 8.2 (Berkeley) 2/16/94";
#endif
static const char rcsid[] =
"$Id$";
#endif /* not lint */ #endif /* not lint */
#include <sys/param.h> #include <sys/param.h>
@ -49,6 +51,7 @@ static char sccsid[] = "@(#)shutdown.c 8.2 (Berkeley) 2/16/94";
#include <sys/syslog.h> #include <sys/syslog.h>
#include <ctype.h> #include <ctype.h>
#include <err.h>
#include <fcntl.h> #include <fcntl.h>
#include <pwd.h> #include <pwd.h>
#include <setjmp.h> #include <setjmp.h>
@ -57,7 +60,6 @@ static char sccsid[] = "@(#)shutdown.c 8.2 (Berkeley) 2/16/94";
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#include <err.h>
#include "pathnames.h" #include "pathnames.h"
@ -109,7 +111,6 @@ main(argc, argv)
int argc; int argc;
char *argv[]; char *argv[];
{ {
extern int optind;
register char *p, *endp; register char *p, *endp;
struct passwd *pw; struct passwd *pw;
int arglen, ch, len, readstdin; int arglen, ch, len, readstdin;
@ -148,7 +149,7 @@ main(argc, argv)
usage(); usage();
if (doreboot && dohalt) { if (doreboot && dohalt) {
warnx("incompatible switches -h and -r."); warnx("incompatible switches -h and -r");
usage(); usage();
} }
getoffset(*argv++); getoffset(*argv++);
@ -208,7 +209,7 @@ main(argc, argv)
#endif #endif
openlog("shutdown", LOG_CONS, LOG_AUTH); openlog("shutdown", LOG_CONS, LOG_AUTH);
loop(); loop();
/* NOTREACHED */ return(0);
} }
void void
@ -301,7 +302,7 @@ timewarn(timeleft)
/* /*
* play some games, just in case wall doesn't come back * play some games, just in case wall doesn't come back
* probably unecessary, given that wall is careful. * probably unnecessary, given that wall is careful.
*/ */
if (!setjmp(alarmbuf)) { if (!setjmp(alarmbuf)) {
(void)signal(SIGALRM, timeout); (void)signal(SIGALRM, timeout);
@ -474,7 +475,7 @@ finish(signo)
void void
badtime() badtime()
{ {
errx(1, "bad time format."); errx(1, "bad time format");
} }
void void