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/* @(#)gethostid.c 1.16 06/09/13 Copyright 1995-2003 J. Schilling */
#ifndef lint
static char sccsid[] =
"@(#)gethostid.c 1.16 06/09/13 Copyright 1995-2003 J. Schilling";
#endif
/*
* Copyright (c) 1995-2003 J. Schilling
*/
/*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* See the file CDDL.Schily.txt in this distribution for details.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file CDDL.Schily.txt from this distribution.
*/
#include <schily/mconfig.h>
#include <schily/standard.h>
#include <schily/stdlib.h>
#include <schily/utypes.h>
#ifdef HAVE_SYS_SYSTEMINFO_H
#include <sys/systeminfo.h>
#endif
#include <schily/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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