1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <stdio.h> 30 #include <sys/types.h> 31 #include <stdlib.h> 32 #include <errno.h> 33 #include <sys/systeminfo.h> 34 35 /*ARGSUSED*/ 36 int 37 main(int argc, char *argv[]) 38 { 39 40 char buffer[BUFSIZ]; 41 char *buf = buffer; 42 int ret = 0; 43 size_t bufsize = BUFSIZ; 44 45 ret = sysinfo(SI_ISALIST, buf, bufsize); 46 if (ret == -1) { 47 perror("isalist"); 48 exit(1); 49 } else if (ret > bufsize) { 50 51 /* We lost some because our buffer wasn't big enuf */ 52 buf = malloc(bufsize = ret); 53 if (buf == NULL) { 54 errno = ENOMEM; 55 perror("isalist"); 56 exit(1); 57 } 58 ret = sysinfo(SI_ISALIST, buf, bufsize); 59 if (ret == -1) { 60 perror("isalist"); 61 exit(1); 62 } 63 } 64 (void) printf("%s\n", buf); 65 return (0); 66 67 68 } 69