上章我們講到偽控制代碼帶來的一系列麻煩，那麼怎麼辦呢
一個方法是使用duplicateHandle把偽控制代碼轉化程實控制代碼
DuplicateHandle原本是程序間複製控制代碼的函式，原理其實很簡單把一個程序的控制代碼複製到另一個程序控制代碼表
在這裡我們要說下，什麼是偽控制代碼，偽控制代碼返回了物件的引用，但是，在控制代碼表中查詢不到該控制代碼，所以，可用，但是在控制代碼表中找不到的控制代碼是偽控制代碼，反之能在控制代碼表中找到的控制代碼是真實的控制代碼
DuplicateHandle(GetCurrentProcess(),GetCurrentThread(),GetCurrentProcess(),&hThread,0,false,DUPLICATE_SAME_ACCESS);、
DuplicateHandle把本程序的某個執行緒的核心物件的引用複製到本程序的控制代碼表中，那麼，返回的控制代碼當然是該執行緒的真實控制代碼
那麼附上測試程式碼

#include <windows.h>
#include <iostream>
#include <process.h>
using namespace std;
unsigned int WINAPI WorkThread(void* param);
    typedef HANDLE (WINAPI * OPENTHREADFUN)(DWORD dwDesiredAccess,BOOL bInheritHandle,DWORD dwThreadId);  
int main()
{
    FILETIME CreatTime;
    FILETIME ExitTime;
    FILETIME KernelTime;
    FILETIME UserTime;
    HANDLE hThread;
    GetThreadTimes(GetCurrentThread(),&CreatTime,&ExitTime,&KernelTime,&UserTime);
    cout
 
<<"CreatTime:"<<CreatTime.dwHighDateTime<<","<<CreatTime.dwLowDateTime<<endl;
    cout<<"ExitTime:"<<ExitTime.dwHighDateTime<<","<<ExitTime.dwLowDateTime<<endl;
    cout<<"KernelTime:"<<KernelTime.dwHighDateTime<<","<<KernelTime.dwLowDateTime<<endl;
    cout
 
<<"UserTime:"<<UserTime.dwHighDateTime<<","<<UserTime.dwLowDateTime<<endl;
    hThread=GetCurrentThread();
    DuplicateHandle(GetCurrentProcess(),GetCurrentThread(),GetCurrentProcess(),&hThread,0,false,DUPLICATE_SAME_ACCESS);
    HANDLE hThreadNew=(HANDLE) _beginthreadex(NULL,0,WorkThread,(void*)hThread,0,NULL);
    WaitForSingleObject(hThreadNew,INFINITE);
    CloseHandle(hThreadNew);
    CloseHandle(hThread);
    system("pause");
    return 0;
}

unsigned int WINAPI WorkThread(void* param)
{
    HANDLE hThread=(HANDLE)param;
    //cout<<"ThreadHandle:"<<hThread<<endl;
    FILETIME CreatTime;
    FILETIME ExitTime;
    FILETIME KernelTime;
    FILETIME UserTime;
    GetThreadTimes(hThread,&CreatTime,&ExitTime,&KernelTime,&UserTime);
    cout<<"CreatTime:"<<CreatTime.dwHighDateTime<<","<<CreatTime.dwLowDateTime<<endl;
    cout<<"ExitTime:"<<ExitTime.dwHighDateTime<<","<<ExitTime.dwLowDateTime<<endl;
    cout<<"KernelTime:"<<KernelTime.dwHighDateTime<<","<<KernelTime.dwLowDateTime<<endl;
    cout<<"UserTime:"<<UserTime.dwHighDateTime<<","<<UserTime.dwLowDateTime<<endl;
    return 0;
}

，這樣的話兩個執行緒取主執行緒的相關的時間就都一樣了

其實也可以不用轉化的方法就是使用OpenThread方法，
首先DWORD id=GetCurrentThreadId來獲取當前執行緒的ID
然後OpenThread(THREAD_ALL_ACCESS,FALSE,id)根據執行緒ID就可以得到當前執行緒的真實控制代碼了
使用這個方法的根據是執行緒id或者程序id是唯一的，所以，只要根據id就可以準確的定位到想要開啟的那個物件,同理也可以根據當前程序的ID獲取控制代碼