WaitForMultipleObjects、WaitForSingleObject、GetExitCodeThread

WaitForMultipleObjects、WaitForSingleObject、GetExitCodeThread

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

#include 
"stdafx.h"
#include 
<windows.h>

HANDLE hth[
2];
DWORD WINAPI func1(LPVOID p1)
{
    printf(
"fun1 end\n");
    DWORD exitC;
    GetExitCodeThread(hth[
1],&exitC);
    
if (exitC==STILL_ACTIVE)//还在运行中
    {
        printf(
"func2 STILL_ACTIVE\n");
    }

    
return 4;
}


DWORD WINAPI func2(LPVOID p2)
{
    Sleep(
1000);
    DWORD exitC;
    GetExitCodeThread(hth[
0],&exitC);
    printf(
"func1 exit code= %d\nfun2 end\n",exitC);
    
return 0;
}


int main(int argc, char* argv[])
{
    
    DWORD thID1,thID2;
    printf(
"Hello World!\n");
    hth[
0]= CreateThread(NULL,0,func1,0,0,&thID1);
    hth[
1]= CreateThread(NULL,0,func2,0,0,&thID2);

    WaitForMultipleObjects(
2,hth,true,INFINITE); //true等待所有线程结束 false 只要有一条线程结束就退出 INFINITE一直等待
    
//WaitForMultipleObjects(2,hth,false,10000);//INFINITE
    
//WaitForSingleObject(hth[1],INFINITE);

    
return 0;
}


posted @ 2007-09-13 09:50  ahuo  阅读(1050)  评论(0编辑  收藏  举报