u. is gone, pcb is at p_addr; aston => signotify

[unix-history] / usr / src / sys / kern / kern_xxx.c

/*
* Copyright (c) 1982, 1986, 1989 Regents of the University of California.
* All rights reserved.
*
* %sccs.include.redist.c%
*
*      @(#)kern_xxx.c  7.17 (Berkeley) %G%
*/

#include "param.h"
#include "systm.h"
#include "kernel.h"
#include "proc.h"
#include "reboot.h"

/* ARGSUSED */
gethostid(p, uap, retval)
       struct proc *p;
       void *uap;
       long *retval;
{

       *retval = hostid;
       return (0);
}

/* ARGSUSED */
sethostid(p, uap, retval)
       struct proc *p;
       struct args {
               long    hostid;
       } *uap;
       int *retval;
{
       int error;

}

/* ARGSUSED */
gethostname(p, uap, retval)
       struct proc *p;
       struct args {
               char    *hostname;
               u_int   len;
       } *uap;
       int *retval;
{

       if (uap->len > hostnamelen + 1)
               uap->len = hostnamelen + 1;
       return (copyout((caddr_t)hostname, (caddr_t)uap->hostname, uap->len));
}

/* ARGSUSED */
sethostname(p, uap, retval)
       struct proc *p;
       register struct args {
               char    *hostname;
               u_int   len;
       } *uap;
       int *retval;
{
       int error;

       if (error = suser(p->p_ucred, &p->p_acflag))
               return (error);
       if (uap->len > sizeof (hostname) - 1)
               return (EINVAL);
       hostnamelen = uap->len;
       error = copyin((caddr_t)uap->hostname, hostname, uap->len);
       hostname[hostnamelen] = 0;
       return (error);
}

/* ARGSUSED */
reboot(p, uap, retval)
       struct proc *p;
       struct args {
               int     opt;
       } *uap;
       int *retval;
{
       int error;

}

#ifdef COMPAT_43
oquota()
{

       return (ENOSYS);
}
#endif