/*
* 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
* or http://www.opensolaris.org/os/licensing.
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <locale.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/mman.h>
int
main(int argc, char *argv[])
{
int c, mps = 0;
size_t *buf;
int nelem, i;
(void) setlocale(LC_ALL, "");
#if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */
#define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */
#endif
(void) textdomain(TEXT_DOMAIN);
while ((c = getopt(argc, (char * const *)argv, "a")) != -1) {
switch (c) {
case 'a':
mps = 1;
break;
case '?':
(void) fprintf(stderr,
gettext("usage: pagesize [-a]\n"));
exit(1);
}
}
if (!mps) {
(void) printf("%d\n", getpagesize());
exit(0);
}
nelem = getpagesizes(NULL, 0);
if (nelem < 2) {
(void) printf("%d\n", getpagesize());
exit(0);
}
if ((buf = (size_t *)malloc(sizeof (*buf) * nelem)) == NULL) {
(void) fprintf(stderr, gettext("Can't get memory\n"));
exit(1);
}
nelem = getpagesizes(buf, nelem);
for (i = 0; i < nelem; i++) {
(void) fprintf(stdout, "%d\n", buf[i]);
}
free(buf);
return (0);
}