1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <stdio.h> 33*0Sstevel@tonic-gate #include <locale.h> 34*0Sstevel@tonic-gate #include <stdlib.h> 35*0Sstevel@tonic-gate #include <unistd.h> 36*0Sstevel@tonic-gate #include <sys/mman.h> 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate int 39*0Sstevel@tonic-gate main(int argc, const char **argv[]) 40*0Sstevel@tonic-gate { 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate int c, mps = 0; 43*0Sstevel@tonic-gate size_t *buf; 44*0Sstevel@tonic-gate int nelem, i; 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate (void) setlocale(LC_ALL, ""); 47*0Sstevel@tonic-gate #if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */ 48*0Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */ 49*0Sstevel@tonic-gate #endif 50*0Sstevel@tonic-gate (void) textdomain(TEXT_DOMAIN); 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate while ((c = getopt(argc, (char * const *)argv, "a")) != -1) { 53*0Sstevel@tonic-gate switch (c) { 54*0Sstevel@tonic-gate case 'a': 55*0Sstevel@tonic-gate mps = 1; 56*0Sstevel@tonic-gate break; 57*0Sstevel@tonic-gate case '?': 58*0Sstevel@tonic-gate (void) fprintf(stderr, 59*0Sstevel@tonic-gate gettext("usage: pagesize [-a]\n")); 60*0Sstevel@tonic-gate exit(1); 61*0Sstevel@tonic-gate } 62*0Sstevel@tonic-gate } 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate if (!mps) { 65*0Sstevel@tonic-gate (void) printf("%d\n", getpagesize()); 66*0Sstevel@tonic-gate exit(0); 67*0Sstevel@tonic-gate } 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate nelem = getpagesizes(NULL, 0); 70*0Sstevel@tonic-gate if (nelem < 2) { 71*0Sstevel@tonic-gate (void) printf("%d\n", getpagesize()); 72*0Sstevel@tonic-gate exit(0); 73*0Sstevel@tonic-gate } 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate if ((buf = (size_t *)malloc(sizeof (*buf) * nelem)) == NULL) { 76*0Sstevel@tonic-gate (void) fprintf(stderr, gettext("Can't get memory\n")); 77*0Sstevel@tonic-gate exit(1); 78*0Sstevel@tonic-gate } 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate nelem = getpagesizes(buf, nelem); 81*0Sstevel@tonic-gate for (i = 0; i < nelem; i++) { 82*0Sstevel@tonic-gate (void) fprintf(stdout, "%d\n", buf[i]); 83*0Sstevel@tonic-gate } 84*0Sstevel@tonic-gate free(buf); 85*0Sstevel@tonic-gate return (0); 86*0Sstevel@tonic-gate } 87