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Allow `-dh'. Rearrange a bit.

This commit is contained in:
mycroft 1998-01-20 23:05:15 +00:00
parent 5d9692a740
commit d311785b75
1 changed files with 43 additions and 32 deletions
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75
sbin/shutdown/shutdown.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: shutdown.c,v 1.19 1998/01/20 22:30:15 mycroft Exp $ */
/* $NetBSD: shutdown.c,v 1.20 1998/01/20 23:05:15 mycroft Exp $ */
/*
* Copyright (c) 1988, 1990, 1993
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1990, 1993\n\
#if 0
static char sccsid[] = "@(#)shutdown.c 8.4 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: shutdown.c,v 1.19 1998/01/20 22:30:15 mycroft Exp $");
__RCSID("$NetBSD: shutdown.c,v 1.20 1998/01/20 23:05:15 mycroft Exp $");
#endif
#endif /* not lint */
@ -148,12 +148,15 @@ main(argc, argv)
if (argc < 1)
usage();
if (dodump && !dohalt && !doreboot)
doreboot = 1;
if (dofast && nosync) {
warnx("incompatible switches -f and -n\n");
warnx("incompatible switches -f and -n");
usage();
}
if (doreboot && dohalt) {
warnx("incompatible switches -h and -r\n");
if (dohalt && doreboot) {
warnx("incompatible switches -h and -r");
usage();
}
@ -328,7 +331,7 @@ die_you_gravy_sucking_pig_dog()
{
syslog(LOG_NOTICE, "%s by %s: %s",
doreboot || dodump ? "reboot" : dohalt ? "halt" : "shutdown", whom, mbuf);
doreboot ? "reboot" : dohalt ? "halt" : "shutdown", whom, mbuf);
(void)sleep(2);
(void)printf("\r\nSystem shutdown time has arrived\007\007\r\n");
@ -338,32 +341,40 @@ die_you_gravy_sucking_pig_dog()
}
if (dofast)
doitfast();
#ifdef DEBUG
if (doreboot || dodump)
(void)printf("reboot%s", dodump ? " -d" : "");
else if (dohalt)
(void)printf("halt");
if (nosync)
(void)printf(" no sync");
if (dofast)
(void)printf(" no fsck");
(void)printf("\nkill -HUP 1\n");
if (doreboot || dohalt) {
char *args[8], **arg, *path;
arg = &args[0];
if (doreboot) {
path = _PATH_REBOOT;
*arg++ = "reboot";
} else {
path = _PATH_HALT;
*arg++ = "halt";
}
if (dodump)
*arg++ = "-d";
if (nosync)
*arg++ = "-n";
*arg++ = "-l";
*arg++ = 0;
#ifndef DEBUG
exect(path, args, (char **)0);
syslog(LOG_ERR, "shutdown: can't exec %s: %m", path);
perror("shutdown");
#else
if (doreboot || dodump) {
execle(_PATH_REBOOT, "reboot",
dodump ? (nosync ? "-ldn" : "-ld") :
(nosync ? "-ln" : "-l"), 0, (char **)0);
syslog(LOG_ERR, "shutdown: can't exec %s: %m", _PATH_REBOOT);
perror("shutdown");
}
else if (dohalt) {
execle(_PATH_HALT, "halt", nosync ? "-ln" : "-l",
(char *)0, (char **)0);
syslog(LOG_ERR, "shutdown: can't exec %s: %m", _PATH_HALT);
perror("shutdown");
}
(void)kill(1, SIGTERM); /* to single user */
printf("%s", path);
for (arg = &args[0]; *arg; arg++)
printf(" %s", *arg);
printf("\n");
#endif
} else {
#ifndef DEBUG
(void)kill(1, SIGTERM); /* to single user */
#else
printf("kill 1\n");
#endif
}
finish(0);
}
@ -507,8 +518,8 @@ void
usage()
{
(void)fprintf(stderr,
"usage: shutdown [-dfhknr] [[[[[cc]yy]mm]dd]hh]mm [message|-]\n");
"usage: shutdown [-dfhknr] [[[[[cc]yy]mm]dd]hh]mm [message | -]\n");
(void)fprintf(stderr,
" shutdown [-dfhknr] +time [message|-]\n");
" shutdown [-dfhknr] +time [message | -]\n");
exit(1);
}