163 lines
3.9 KiB
C
163 lines
3.9 KiB
C
/*
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* Copyright (c) 1982, 1986, 1989 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)kern_xxx.c 7.17 (Berkeley) 4/20/91
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*/
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#include "param.h"
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#include "systm.h"
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#include "kernel.h"
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#include "proc.h"
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#include "reboot.h"
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/* ARGSUSED */
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gethostid(p, uap, retval)
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struct proc *p;
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void *uap;
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long *retval;
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{
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*retval = hostid;
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return (0);
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}
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/* ARGSUSED */
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sethostid(p, uap, retval)
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struct proc *p;
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struct args {
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long hostid;
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} *uap;
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int *retval;
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{
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int error;
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if (error = suser(p->p_ucred, &p->p_acflag))
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return (error);
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hostid = uap->hostid;
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return (0);
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}
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/* ARGSUSED */
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gethostname(p, uap, retval)
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struct proc *p;
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struct args {
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char *hostname;
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u_int len;
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} *uap;
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int *retval;
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{
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if (uap->len > hostnamelen + 1)
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uap->len = hostnamelen + 1;
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return (copyout((caddr_t)hostname, (caddr_t)uap->hostname, uap->len));
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}
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/* ARGSUSED */
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sethostname(p, uap, retval)
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struct proc *p;
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register struct args {
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char *hostname;
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u_int len;
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} *uap;
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int *retval;
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{
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int error;
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if (error = suser(p->p_ucred, &p->p_acflag))
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return (error);
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if (uap->len > sizeof (hostname) - 1)
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return (EINVAL);
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hostnamelen = uap->len;
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error = copyin((caddr_t)uap->hostname, hostname, uap->len);
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hostname[hostnamelen] = 0;
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return (error);
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}
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/* ARGSUSED */
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getdomainname(p, uap, retval)
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struct proc *p;
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struct args {
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char *domainname;
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u_int len;
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} *uap;
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int *retval;
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{
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if (uap->len > domainnamelen + 1)
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uap->len = domainnamelen + 1;
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return (copyout((caddr_t)domainname, (caddr_t)uap->domainname, uap->len));
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}
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/* ARGSUSED */
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setdomainname(p, uap, retval)
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struct proc *p;
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struct args {
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char *domainname;
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u_int len;
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} *uap;
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int *retval;
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{
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int error;
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if (error = suser(p->p_ucred, &p->p_acflag))
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return (error);
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if (uap->len > sizeof (domainname) - 1)
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return EINVAL;
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domainnamelen = uap->len;
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error = copyin((caddr_t)uap->domainname, domainname, uap->len);
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domainname[domainnamelen] = 0;
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return (error);
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}
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/* ARGSUSED */
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reboot(p, uap, retval)
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struct proc *p;
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struct args {
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int opt;
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} *uap;
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int *retval;
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{
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int error;
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if (error = suser(p->p_ucred, &p->p_acflag))
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return (error);
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boot(uap->opt);
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return (0);
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}
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#ifdef COMPAT_43
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oquota()
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{
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return (ENOSYS);
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}
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#endif
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