#ifndef CRYPTOPP_TRDLOCAL_H#define CRYPTOPP_TRDLOCAL_H#include "config.h"#ifdef THREADS_AVAILABLE#include "misc.h"#ifdef HAS_WINTHREADS#include <windows.h>typedef DWORD ThreadLocalIndexType;#else#include <pthread.h>typedef pthread_key_t ThreadLocalIndexType;#endifNAMESPACE_BEGIN(CryptoPP)//! thread local storageclass ThreadLocalStorage : public NotCopyable{public:	//! exception thrown by ThreadLocalStorage class	class Err : public OS_Error	{	public:		Err(const std::string& operation, int error);	};	ThreadLocalStorage();	~ThreadLocalStorage();	void SetValue(void *value);	void *GetValue() const;private:	ThreadLocalIndexType m_index;};NAMESPACE_END#endif	// #ifdef THREADS_AVAILABLE#endif