gethostid.c
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上传日期:2007-01-06
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文件大小:1k
- /* @(#)gethostid.c 1.13 99/08/30 Copyright 1995 J. Schilling */
- #ifndef lint
- static char sccsid[] =
- "@(#)gethostid.c 1.13 99/08/30 Copyright 1995 J. Schilling";
- #endif
- /*
- * Copyright (c) 1995 J. Schilling
- */
- /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * 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, 675 Mass Ave, Cambridge, MA 02139, 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) && defined(SI_HW_SERIAL)
- EXPORT long
- gethostid()
- {
- long id;
- char hbuf[257];
- sysinfo(SI_HW_SERIAL, hbuf, sizeof(hbuf));
- id = atoi(hbuf);
- return (id);
- }
- #endif