uname.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* 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.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* University Copyright- Copyright (c) 1982, 1986, 1988
* The Regents of the University of California
* All Rights Reserved
*
* University Acknowledgment- Portions of this document are derived from
* software developed by the University of California, Berkeley, and its
* contributors.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#define __EXTENSIONS__
#include <stdio.h>
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/systeminfo.h>
static void usage(void);
#ifdef _iBCS2
char *sysv3_env;
#endif /* _iBCS2 */
/* ARGSUSED */
int
{
char *nodename;
char *optstring = "asnrpvmiS:X";
int Xflg = 0;
#ifdef _iBCS2
char *ptr;
char *newptr;
int cnt;
int done;
#endif /* _iBCS2 */
char fmt_string[] = " %.*s";
#ifdef _iBCS2
/* Find out if user wants SYS V behavior */
/*
* Now figure out what values are encoded in sysv3
* Tokens are comma separated:
* os, sysname, nodename, release, version, machtype
*/
cnt = 0;
done = 0;
done = 1;
else
/* Null out the comma */
*newptr = '\0';
/* If ptr == newptr, there was no data for this token */
/* Step over null token and go around again */
cnt ++;
continue;
}
switch (cnt++) {
case 0:
/* Ignore the os token for now. */
break;
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
break;
case 5:
break;
default:
done = 1;
break;
}
}
/*
* If SYSV3 is set to an empty string, fill in the structure
* with reasonable default values.
*/
if (!cnt) {
}
}
#endif /* _iBCS2 */
#if !defined(TEXT_DOMAIN)
#define TEXT_DOMAIN "SYS_TEST"
#endif
(void) textdomain(TEXT_DOMAIN);
switch (optlet) {
case 'a':
#ifdef _iBCS2
/*
* If compat mode, don't print things ISC
* doesn't have
*/
if (!sysv3_env)
#endif /* _iBCS2 */
{
pflg++;
iflg++;
}
break;
case 's':
sflg++;
break;
case 'n':
nflg++;
break;
case 'r':
rflg++;
break;
case 'v':
vflg++;
break;
case 'm':
mflg++;
break;
case 'p':
pflg++;
break;
case 'i':
iflg++;
break;
case 'S':
Sflg++;
break;
case 'X':
Xflg++;
break;
case '?':
errflg++;
}
usage();
if ((Sflg > 1) ||
Xflg))) {
usage();
}
/* If we're changing the system name */
if (Sflg) {
"uname: name must be <= %d letters\n"),
SYS_NMLN-1);
exit(1);
}
"uname: error in setting name: %s\n"),
exit(1);
}
return (0);
}
/*
* "uname -s" is the default
*/
sflg++;
if (sflg) {
fs = fmt_string;
}
if (nflg) {
fs = fmt_string;
}
if (rflg) {
fs = fmt_string;
}
if (vflg) {
fs = fmt_string;
}
if (mflg) {
fs = fmt_string;
}
if (pflg) {
"uname: sysinfo failed\n"));
exit(1);
}
fs = fmt_string;
}
if (iflg) {
"uname: sysinfo failed\n"));
exit(1);
}
fs = fmt_string;
}
if (Xflg) {
int val;
/* Not availible on Solaris so hardcode the output */
/* Serialization is not supported in 2.6, so hard code output */
}
(void) putchar('\n');
return (0);
}
static void
usage(void)
{
{
"usage: uname [-snrvmapiX]\n"
" uname [-S system_name]\n"));
}
exit(1);
}