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/*******************************************************************************
* 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 *
* Tim Besard - prefetching, JIT compilation *
*******************************************************************************/
//
// 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() {
return pthread_mutex_trylock(&(this->mutex));
}
void Lock::unlock() {
pthread_mutex_unlock(&(this->mutex));
}
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