Add a -p option to halt(8), specifying that the system should be powered
down.
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@ -1,4 +1,4 @@
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.\" $NetBSD: reboot.8,v 1.8 1998/01/20 23:43:41 mycroft Exp $
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.\" $NetBSD: reboot.8,v 1.9 1998/06/06 21:05:41 thorpej Exp $
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.\"
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.\" Copyright (c) 1990, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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@ -43,7 +43,7 @@
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stopping and restarting the system
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.Sh SYNOPSIS
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.Nm halt
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.Op Fl dlnq
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.Op Fl dlnpq
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.Nm ""
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.Op Fl dlnq
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.Sh DESCRIPTION
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@ -70,6 +70,11 @@ before halting or restarting.
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.It Fl n
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Do not flush the file system cache.
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This option should be used with extreme caution.
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.It Fl p
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Attempt to powerdown the system. If the powerdown fails, or the system
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does not support software powerdown, the system will halt. This option
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is only valid for
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.Nm halt .
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.It Fl q
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Do not give processes a chance to shut down before halting or restarting.
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This option should not normally be used.
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@ -1,4 +1,4 @@
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/* $NetBSD: reboot.c,v 1.18 1998/01/20 23:41:57 mycroft Exp $ */
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/* $NetBSD: reboot.c,v 1.19 1998/06/06 21:05:41 thorpej Exp $ */
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/*
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* Copyright (c) 1980, 1986, 1993
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@ -44,7 +44,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1986, 1993\n"
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#if 0
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static char sccsid[] = "@(#)reboot.c 8.1 (Berkeley) 6/5/93";
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#else
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__RCSID("$NetBSD: reboot.c,v 1.18 1998/01/20 23:41:57 mycroft Exp $");
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__RCSID("$NetBSD: reboot.c,v 1.19 1998/06/06 21:05:41 thorpej Exp $");
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#endif
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#endif /* not lint */
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@ -84,7 +84,7 @@ main(argc, argv)
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} else
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howto = 0;
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lflag = nflag = qflag = 0;
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while ((ch = getopt(argc, argv, "dlnq")) != -1)
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while ((ch = getopt(argc, argv, "dlnpq")) != -1)
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switch(ch) {
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case 'd':
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howto |= RB_DUMP;
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@ -96,6 +96,11 @@ main(argc, argv)
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nflag = 1;
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howto |= RB_NOSYNC;
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break;
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case 'p':
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if (dohalt == 0)
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usage();
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howto |= RB_POWERDOWN;
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break;
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case 'q':
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qflag = 1;
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break;
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@ -211,7 +216,9 @@ restart:
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void
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usage()
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{
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(void)fprintf(stderr, "usage: %s [-dlnq] [-- <boot string>]\n",
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__progname);
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const char *pflag = dohalt ? "p" : "";
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(void)fprintf(stderr, "usage: %s [-dln%sq] [-- <boot string>]\n",
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__progname, pflag);
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exit(1);
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}
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