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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 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 #pragma weak _meminfo = meminfo
30
31 #include "lint.h"
32 #include <sys/types.h>
33 #include <sys/syscall.h>
34 #include <sys/mman.h>
35
36 /*
37 * meminfo() function call
38 */
39 int
meminfo(const uint64_t * inaddr,int addr_count,const uint_t * info_req,int info_count,uint64_t * outdata,uint_t * validity)40 meminfo(const uint64_t *inaddr, int addr_count, const uint_t *info_req,
41 int info_count, uint64_t *outdata, uint_t *validity)
42 {
43 struct meminfo minfo;
44
45 minfo.mi_inaddr = inaddr;
46 minfo.mi_info_req = info_req;
47 minfo.mi_info_count = info_count;
48 minfo.mi_outdata = outdata;
49 minfo.mi_validity = validity;
50
51 return (syscall(SYS_meminfosys, MISYS_MEMINFO, addr_count, &minfo));
52 }
53