kern_xxx.c revision 1541
11541Srgrimes/* 21541Srgrimes * Copyright (c) 1982, 1986, 1989, 1993 31541Srgrimes * The Regents of the University of California. All rights reserved. 41541Srgrimes * 51541Srgrimes * Redistribution and use in source and binary forms, with or without 61541Srgrimes * modification, are permitted provided that the following conditions 71541Srgrimes * are met: 81541Srgrimes * 1. Redistributions of source code must retain the above copyright 91541Srgrimes * notice, this list of conditions and the following disclaimer. 101541Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111541Srgrimes * notice, this list of conditions and the following disclaimer in the 121541Srgrimes * documentation and/or other materials provided with the distribution. 131541Srgrimes * 3. All advertising materials mentioning features or use of this software 141541Srgrimes * must display the following acknowledgement: 151541Srgrimes * This product includes software developed by the University of 161541Srgrimes * California, Berkeley and its contributors. 171541Srgrimes * 4. Neither the name of the University nor the names of its contributors 181541Srgrimes * may be used to endorse or promote products derived from this software 191541Srgrimes * without specific prior written permission. 201541Srgrimes * 211541Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 221541Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 231541Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 241541Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 251541Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 261541Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 271541Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 281541Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 291541Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 301541Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 311541Srgrimes * SUCH DAMAGE. 321541Srgrimes * 331541Srgrimes * @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93 341541Srgrimes */ 351541Srgrimes 361541Srgrimes#include <sys/param.h> 371541Srgrimes#include <sys/systm.h> 381541Srgrimes#include <sys/kernel.h> 391541Srgrimes#include <sys/proc.h> 401541Srgrimes#include <sys/reboot.h> 411541Srgrimes#include <vm/vm.h> 421541Srgrimes#include <sys/sysctl.h> 431541Srgrimes 441541Srgrimesstruct reboot_args { 451541Srgrimes int opt; 461541Srgrimes}; 471541Srgrimes/* ARGSUSED */ 481541Srgrimesreboot(p, uap, retval) 491541Srgrimes struct proc *p; 501541Srgrimes struct reboot_args *uap; 511541Srgrimes int *retval; 521541Srgrimes{ 531541Srgrimes int error; 541541Srgrimes 551541Srgrimes if (error = suser(p->p_ucred, &p->p_acflag)) 561541Srgrimes return (error); 571541Srgrimes boot(uap->opt); 581541Srgrimes return (0); 591541Srgrimes} 601541Srgrimes 611541Srgrimes#if defined(COMPAT_43) || defined(COMPAT_SUNOS) 621541Srgrimes 631541Srgrimesstruct gethostname_args { 641541Srgrimes char *hostname; 651541Srgrimes u_int len; 661541Srgrimes}; 671541Srgrimes/* ARGSUSED */ 681541Srgrimesogethostname(p, uap, retval) 691541Srgrimes struct proc *p; 701541Srgrimes struct gethostname_args *uap; 711541Srgrimes int *retval; 721541Srgrimes{ 731541Srgrimes int name; 741541Srgrimes 751541Srgrimes name = KERN_HOSTNAME; 761541Srgrimes return (kern_sysctl(&name, 1, uap->hostname, &uap->len, 0, 0)); 771541Srgrimes} 781541Srgrimes 791541Srgrimesstruct sethostname_args { 801541Srgrimes char *hostname; 811541Srgrimes u_int len; 821541Srgrimes}; 831541Srgrimes/* ARGSUSED */ 841541Srgrimesosethostname(p, uap, retval) 851541Srgrimes struct proc *p; 861541Srgrimes register struct sethostname_args *uap; 871541Srgrimes int *retval; 881541Srgrimes{ 891541Srgrimes int name; 901541Srgrimes int error; 911541Srgrimes 921541Srgrimes if (error = suser(p->p_ucred, &p->p_acflag)) 931541Srgrimes return (error); 941541Srgrimes name = KERN_HOSTNAME; 951541Srgrimes return (kern_sysctl(&name, 1, 0, 0, uap->hostname, uap->len)); 961541Srgrimes} 971541Srgrimes 981541Srgrimesextern long hostid; 991541Srgrimes 1001541Srgrimesstruct gethostid_args { 1011541Srgrimes int dummy; 1021541Srgrimes}; 1031541Srgrimes/* ARGSUSED */ 1041541Srgrimesogethostid(p, uap, retval) 1051541Srgrimes struct proc *p; 1061541Srgrimes struct gethostid_args *uap; 1071541Srgrimes int *retval; 1081541Srgrimes{ 1091541Srgrimes 1101541Srgrimes *(long *)retval = hostid; 1111541Srgrimes return (0); 1121541Srgrimes} 1131541Srgrimes#endif /* COMPAT_43 || COMPAT_SUNOS */ 1141541Srgrimes 1151541Srgrimes#ifdef COMPAT_43 1161541Srgrimesstruct sethostid_args { 1171541Srgrimes long hostid; 1181541Srgrimes}; 1191541Srgrimes/* ARGSUSED */ 1201541Srgrimesosethostid(p, uap, retval) 1211541Srgrimes struct proc *p; 1221541Srgrimes struct sethostid_args *uap; 1231541Srgrimes int *retval; 1241541Srgrimes{ 1251541Srgrimes int error; 1261541Srgrimes 1271541Srgrimes if (error = suser(p->p_ucred, &p->p_acflag)) 1281541Srgrimes return (error); 1291541Srgrimes hostid = uap->hostid; 1301541Srgrimes return (0); 1311541Srgrimes} 1321541Srgrimes 1331541Srgrimesoquota() 1341541Srgrimes{ 1351541Srgrimes 1361541Srgrimes return (ENOSYS); 1371541Srgrimes} 1381541Srgrimes#endif /* COMPAT_43 */ 139