1 /*
2 * Copyright 2001 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 #include <stdio.h>
26 #include <assert.h>
27 #include "Monitor.hpp"
28
29 Monitor::Monitor() {
30 _lock_count = -1; // No threads have entered the critical section
31 _owner = NULL;
32 _lock_event = CreateEvent(NULL, false, false, NULL);
33 _wait_event = CreateEvent(NULL, true, false, NULL);
34 _counter = 0;
35 _tickets = 0;
36 _waiters = 0;
37 }
38
39 Monitor::~Monitor() {
40 assert(_owner == NULL); // Otherwise, owned monitor being deleted
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1 /*
2 * Copyright (c) 2001, 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,
20 * CA 94065 USA or visit www.oracle.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 #include <stdio.h>
26 #include <assert.h>
27 #include "Monitor.hpp"
28
29 Monitor::Monitor() {
30 _lock_count = -1; // No threads have entered the critical section
31 _owner = NULL;
32 _lock_event = CreateEvent(NULL, false, false, NULL);
33 _wait_event = CreateEvent(NULL, true, false, NULL);
34 _counter = 0;
35 _tickets = 0;
36 _waiters = 0;
37 }
38
39 Monitor::~Monitor() {
40 assert(_owner == NULL); // Otherwise, owned monitor being deleted
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