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 #include <stdio.h> 28 #include <sys/types.h> 29 #include <stdlib.h> 30 #include <errno.h> 31 #include <sys/systeminfo.h> 32 33 /*ARGSUSED*/ 34 int 35 main(int argc, char *argv[]) 36 { 37 38 char buffer[BUFSIZ]; 39 char *buf = buffer; 40 int ret = 0; 41 size_t bufsize = BUFSIZ; 42 43 ret = sysinfo(SI_ISALIST, buf, bufsize); 44 if (ret == -1) { 45 perror("isalist"); 46 exit(1); 47 } else if (ret > bufsize) { 48 49 /* We lost some because our buffer wasn't big enuf */ 50 buf = malloc(bufsize = ret); 51 if (buf == NULL) { 52 errno = ENOMEM; 53 perror("isalist"); 54 exit(1); 55 } 56 ret = sysinfo(SI_ISALIST, buf, bufsize); 57 if (ret == -1) { 58 perror("isalist"); 59 exit(1); 60 } 61 } 62 (void) printf("%s\n", buf); 63 return (0); 64 65 66 } 67