A simple Win32 readers/writers lock with reentrance

// TestSync.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <set>
#include "ReaderWriterLock.h"
using namespace nTrack;
using namespace nTrack::Sync;

nTrack::Sync::ReadWriteLock rwLock;

volatile int countr=0, countw=0;

DWORD WINAPI  ReaderThread(void *id)
{
	int threadId=(int)id;
	const int iterations=10000;
	for(int i=0; i<iterations; ++i) {
		AutoLockReader readLock(&rwLock);
		//AutoLockWriter writeLock(&rwLock);

		//for(volatile double f=0.0; f<double(rand())/RAND_MAX*10000; f+=0.1);

#ifdef _DEBUG
		//printf("%d iteration by reader thread %d\n", i, threadId);
#endif
		countr++;
		countw++;
		//if(!(countw%100000))  printf("%.2f\n", float(i)/iterations*100);
	}
	return 0;
}

DWORD WINAPI  WriterThread(void *id)
{
	int threadId=(int)id;

	for(int i=0; i<1000; ++i) {
		//AutoLockReader readLock(&rwLock);
		//try 
		{
			AutoLockWriter writeLock(&rwLock/*, 100*/);
		//	AutoLockReader readLock2(&rwLock);
	#ifdef _DEBUG
			//printf("%d iteration by writer thread %d\n", i, threadId);
	#endif
			//for(volatile double f=0.0; f<double(rand())/RAND_MAX*10000; f+=0.1);
			//Sleep(3);
			countw++;
			countr--;
		}
		/*catch(ReadWriteLock::TimeoutExpiredException e)
		{
			printf("WriterThread: timeout\n");
		}
		catch(ReadWriteLock::ImplicitEscalationException e)
		{
			printf("WriterThread: ImplicitEscalationException\n");
		}*/
	}
	return 0;
}

int _tmain(int argc, _TCHAR* argv[])
{
	unsigned long timeStart=timeGetTime();

	static const int numThreadsReaders=100;
	vector<HANDLE> threadHandles;
	for(int i=0; i<numThreadsReaders; ++i)
		threadHandles.push_back(CreateThread(NULL, 0, ReaderThread, (void*)i, 0, NULL));

	static const int numThreadsWriters=100;
	for(int i=0; i<numThreadsWriters; ++i) 
		threadHandles.push_back(CreateThread(NULL, 0, WriterThread, (void*)i, 0, NULL));

	for(int i=0; i<(int)threadHandles.size(); ++i)
		WaitForSingleObject(threadHandles[i], INFINITE);

	printf("Total running time: %d ms\n", timeGetTime()-timeStart);

	return 0;
}