1 /*
 2  * Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 package nsk.jvmti.GetObjectMonitorUsage;
25 
26 import java.io.PrintStream;
27 
28 public class objmonusage007 {
29     final static int JCK_STATUS_BASE = 95;
30     final static int NUMBER_OF_THREADS = 32;
31 
32     static {
33         try {
34             System.loadLibrary("objmonusage007");
35         } catch (UnsatisfiedLinkError err) {
36             System.err.println("Could not load objmonusage7 library");
37             System.err.println("java.library.path:"
38                 + System.getProperty("java.library.path"));
39             throw err;
40         }
41     }
42 
43     native static int getResult();
44     native static void check(Object o, Thread owner, int ec, int wc);
45 
46     static value class LocalValue {
47         int i = 0;
48     }
49 
50     public static void main(String argv[]) {
51         argv = nsk.share.jvmti.JVMTITest.commonInit(argv);
52 
53         System.exit(run(argv, System.out) + JCK_STATUS_BASE);
54     }
55 
56     public static int run(String argv[], PrintStream out) {
57         LocalValue lv = new LocalValue();
58         objmonusage007.check(lv, null, 0, 0);
59 
60         return getResult();
61     }
62 }
63