1 files changed, 46 insertions, 0 deletions
diff --git a/src/lock.cpp b/src/lock.cpp
new file mode 100644
index 0000000..5c37bea
--- /dev/null
+++ b/src/lock.cpp
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2006 International Business Machines Corporation.             *
+ * All rights reserved. This program and the accompanying materials            *
+ * are made available under the terms of the Common Public License v1.0        *
+ * which accompanies this distribution, and is available at                    *
+ * http://www.opensource.org/licenses/cpl1.0.php                               *
+ *                                                                             *
+ * Contributors:                                                               *
+ *    Douglas M. Pase - initial API and implementation                         *
+ *******************************************************************************/
+
+//
+// Configuration
+//
+
+// Implementation header
+#include "lock.h"
+
+// System includes
+#include <cstdio>
+
+
+//
+// Implementation
+//
+
+Lock::Lock() {
+	pthread_mutex_init(&(this->mutex), NULL);
+}
+
+Lock::~Lock() {
+	pthread_mutex_destroy(&(this->mutex));
+}
+
+void Lock::lock() {
+	pthread_mutex_lock(&(this->mutex));
+}
+
+int Lock::test() {
+	pthread_mutex_trylock(&(this->mutex));
+}
+
+void Lock::unlock() {
+	pthread_mutex_unlock(&(this->mutex));
+}
+