]>
git.saurik.com Git - apple/xnu.git/blob - bsd/kern/kern_xxx.c
2 * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
4 * @APPLE_LICENSE_HEADER_START@
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
20 * @APPLE_LICENSE_HEADER_END@
22 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
24 * Copyright (c) 1982, 1986, 1989, 1993
25 * The Regents of the University of California. All rights reserved.
27 * Redistribution and use in source and binary forms, with or without
28 * modification, are permitted provided that the following conditions
30 * 1. Redistributions of source code must retain the above copyright
31 * notice, this list of conditions and the following disclaimer.
32 * 2. Redistributions in binary form must reproduce the above copyright
33 * notice, this list of conditions and the following disclaimer in the
34 * documentation and/or other materials provided with the distribution.
35 * 3. All advertising materials mentioning features or use of this software
36 * must display the following acknowledgement:
37 * This product includes software developed by the University of
38 * California, Berkeley and its contributors.
39 * 4. Neither the name of the University nor the names of its contributors
40 * may be used to endorse or promote products derived from this software
41 * without specific prior written permission.
43 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 * @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93
60 #include <sys/param.h>
61 #include <sys/systm.h>
62 #include <sys/kernel.h>
64 #include <sys/reboot.h>
66 #include <sys/sysctl.h>
69 #include <bsm/audit_kernel.h>
71 #include <sys/mount.h>
76 ogethostid(p
, uap
, retval
)
86 struct osethostid_args
{
91 osethostid(p
, uap
, retval
)
93 register struct osethostid_args
*uap
;
98 if (error
= suser(p
->p_ucred
, &p
->p_acflag
))
100 hostid
= uap
->hostid
;
105 struct ogethostname_args
{
111 ogethostname(p
, uap
, retval
)
113 register struct ogethostname_args
*uap
;
118 name
= KERN_HOSTNAME
;
120 return (kern_sysctl(&name
, 1, uap
->hostname
, &uap
->len
, 0, 0));
123 struct osethostname_args
{
129 osethostname(p
, uap
, retval
)
131 register struct osethostname_args
*uap
;
137 if (error
= suser(p
->p_ucred
, &p
->p_acflag
))
140 name
= KERN_HOSTNAME
;
141 return (kern_sysctl(&name
, 1, 0, 0, uap
->hostname
,
145 struct ogetdomainname_args
{
151 ogetdomainname(p
, uap
, retval
)
153 register struct ogetdomainname_args
*uap
;
158 name
= KERN_DOMAINNAME
;
159 return (kern_sysctl(&name
, 1, uap
->domainname
,
163 struct osetdomainname_args
{
169 osetdomainname(p
, uap
, retval
)
171 register struct osetdomainname_args
*uap
;
177 if (error
= suser(p
->p_ucred
, &p
->p_acflag
))
179 name
= KERN_DOMAINNAME
;
180 return (kern_sysctl(&name
, 1, 0, 0, uap
->domainname
,
183 #endif /* COMPAT_43 */
190 reboot(p
, uap
, retval
)
192 register struct reboot_args
*uap
;
199 AUDIT_ARG(cmd
, uap
->opt
);
202 if (error
= suser(p
->p_cred
->pc_ucred
, &p
->p_acflag
))
205 if (uap
->opt
& RB_COMMAND
)
206 error
= copyinstr((void *)uap
->command
,
207 (void *)command
, sizeof(command
), (size_t *)&dummy
);
209 SET(p
->p_flag
, P_REBOOT
); /* No more signals for this proc */
210 boot(RB_BOOT
, uap
->opt
, command
);