1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28 /* All Rights Reserved */
29
30 #include "lint.h"
31 #include <sys/types.h>
32 #include <sys/uadmin.h>
33 #include <sys/reboot.h>
34
35 /*
36 * Note that not all of BSD's semantics are supported.
37 */
38 int
reboot(int howto,char * bootargs)39 reboot(int howto, char *bootargs)
40 {
41 int cmd = A_SHUTDOWN;
42 int fcn = AD_BOOT;
43
44 if (howto & RB_DUMP)
45 cmd = A_DUMP;
46
47 if (howto & RB_HALT)
48 fcn = AD_HALT;
49 else if (howto & RB_ASKNAME)
50 fcn = AD_IBOOT;
51
52 return (uadmin(cmd, fcn, (uintptr_t)bootargs));
53 }
54