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/*
* This file has been modified for the cdrkit suite.
*
* The behaviour and appearence of the program code below can differ to a major
* extent from the version distributed by the original author(s).
*
* For details, see Changelog file distributed with the cdrkit package. If you
* received this file from another source then ask the distributing person for
* a log of modifications.
*
*/
/* @(#)gethostid.c 1.15 03/06/15 Copyright 1995-2003 J. Schilling */
/*
* Copyright (c) 1995-2003 J. Schilling
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <mconfig.h>
#include <standard.h>
#include <stdxlib.h>
#include <utypes.h>
#ifdef HAVE_SYS_SYSTEMINFO_H
#include <sys/systeminfo.h>
#endif
#include <libport.h>
#ifndef HAVE_GETHOSTID
EXPORT long gethostid __PR((void));
#endif
#if !defined(HAVE_GETHOSTID)
#if defined(SI_HW_SERIAL)
EXPORT long
gethostid()
{
long id;
char hbuf[257];
sysinfo(SI_HW_SERIAL, hbuf, sizeof (hbuf));
id = atoi(hbuf);
return (id);
}
#else
#include <errno.h>
EXPORT long
gethostid()
{
long id = -1L;
#ifdef ENOSYS
seterrno(ENOSYS);
#else
seterrno(EINVAL);
#endif
return (id);
}
#endif
#endif
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