Home | History | Annotate | Line # | Download | only in compat-43 
      1  1.7    atatat /*	$NetBSD: sethostid.c,v 1.7 2004/04/19 13:16:42 atatat Exp $	*/
      2  1.3  christos 
      3  1.1       cgd /*
      4  1.1       cgd  * Copyright (c) 1989, 1993
      5  1.1       cgd  *	The Regents of the University of California.  All rights reserved.
      6  1.1       cgd  *
      7  1.1       cgd  * Redistribution and use in source and binary forms, with or without
      8  1.1       cgd  * modification, are permitted provided that the following conditions
      9  1.1       cgd  * are met:
     10  1.1       cgd  * 1. Redistributions of source code must retain the above copyright
     11  1.1       cgd  *    notice, this list of conditions and the following disclaimer.
     12  1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
     14  1.1       cgd  *    documentation and/or other materials provided with the distribution.
     15  1.6       agc  * 3. Neither the name of the University nor the names of its contributors
     16  1.1       cgd  *    may be used to endorse or promote products derived from this software
     17  1.1       cgd  *    without specific prior written permission.
     18  1.1       cgd  *
     19  1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  1.1       cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  1.1       cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  1.1       cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  1.1       cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  1.1       cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  1.1       cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  1.1       cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  1.1       cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  1.1       cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  1.1       cgd  * SUCH DAMAGE.
     30  1.1       cgd  */
     31  1.1       cgd 
     32  1.3  christos #include <sys/cdefs.h>
     33  1.1       cgd #if defined(LIBC_SCCS) && !defined(lint)
     34  1.3  christos #if 0
     35  1.1       cgd static char sccsid[] = "@(#)sethostid.c	8.1 (Berkeley) 6/2/93";
     36  1.3  christos #else
     37  1.7    atatat __RCSID("$NetBSD: sethostid.c,v 1.7 2004/04/19 13:16:42 atatat Exp $");
     38  1.3  christos #endif
     39  1.1       cgd #endif /* LIBC_SCCS and not lint */
     40  1.1       cgd 
     41  1.4       jtc #include "namespace.h"
     42  1.1       cgd #include <sys/param.h>
     43  1.1       cgd #include <sys/sysctl.h>
     44  1.2       cgd #include <unistd.h>
     45  1.1       cgd 
     46  1.2       cgd int
     47  1.1       cgd sethostid(long hostid)
     48  1.1       cgd {
     49  1.7    atatat 	int mib[2], value;
     50  1.1       cgd 
     51  1.1       cgd 	mib[0] = CTL_KERN;
     52  1.1       cgd 	mib[1] = KERN_HOSTID;
     53  1.7    atatat 	value = (int)hostid;
     54  1.7    atatat 	if (sysctl(mib, 2, NULL, NULL, &value, sizeof(value)) == -1)
     55  1.1       cgd 		return (-1);
     56  1.1       cgd 	return (0);
     57  1.1       cgd }
     58