c++线程创建传递的参数发生改变

 1 #include "stdafx.h"
 2 #include <windows.h>
 3 #include <iostream>
 4 using namespace std;
 5 
 6 DWORD WINAPI Func(LPVOID p);
 7 typedef struct 
 8 {
 9     int firstArgu;
10     long secArgu;
11 
12 }MyType;
13 
14 
15 
16 void  test()
17 {
18     MyType MyTypeArgu={0};
19     MyTypeArgu.firstArgu=1;
20     MyTypeArgu.secArgu=1;
21     CreateThread(NULL,0,Func,&MyTypeArgu,0,NULL);
　　　　//Sleep(1000);
22 }
23 
24 void main()
25 {
26     test();
27     system("pause");
28 }
29 DWORD WINAPI Func(LPVOID p)
30 {   
31     MyType* param=(MyType*)p;
32     int   intValue=param->firstArgu;
33     long longValue=param->secArgu;
34     cout <<"firstArgu="<<intValue<<endl<<"secArgu="<<longValue<<"."<<endl;
35     cout<<"请等待……"<<endl<<endl;
36     return 0;
37 }