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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 *
*******************************************************************************/
#include <stdio.h>
#include <pthread.h>
#include <unistd.h>
#include "Thread.h"
#include "Lock.h"
Lock Thread::_global_lock;
int Thread::count = 0;
Thread::Thread()
{
Thread::global_lock();
this->id = Thread::count;
Thread::count += 1;
Thread::global_unlock();
}
Thread::~Thread()
{
}
int
Thread::start()
{
return pthread_create(&this->thread, NULL, Thread::start_routine, this);
}
void*
Thread::start_routine(void* p)
{
((Thread*)p)->run();
return NULL;
}
void
Thread::exit()
{
pthread_exit(NULL);
}
int
Thread::wait()
{
pthread_join(this->thread, NULL);
return 0;
}
void
Thread::lock()
{
this->object_lock.lock();
}
void
Thread::unlock()
{
this->object_lock.unlock();
}
void
Thread::global_lock()
{
Thread::_global_lock.lock();
}
void
Thread::global_unlock()
{
Thread::_global_lock.unlock();
}
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