CreateThread()使用实例

1.定义的全局变量

DWORD WINAPI ClientThread(LPVOID lpParam);
struct ClientInfo
{
  SOCKET sock;
  SOCKADDR_IN clientAddr;////定义地址族
};

2.使用方法

HANDLE hThread;
 DWORD dwThread;

struct ClientInfo *pClientInfo=NULL;

pClientInfo=(struct ClientInfo *)malloc(sizeof(struct ClientInfo));

hThread = CreateThread(NULL,0,ClientThread,(LPVOID)pClientInfo,0,&dwThread);
   //free(pClientInfo);
   if(hThread==NULL)
   {
    AfxMessageBox("Thread Creat Failed!\n");
    return;
   }

CloseHandle(hThread);

3.线程函数的实现

DWORD WINAPI ClientThread(LPVOID lpParam)
{
 struct ClientInfo *pClinetInfo=(struct ClientInfo *)lpParam;
 
    SOCKET sock = pClinetInfo->sock;
 SOCKADDR_IN addrClient=pClinetInfo->clientAddr;
 free(lpParam);
    CTCPServerDlg *dlg=(CTCPServerDlg*)AfxGetApp()->GetMainWnd();

while(1)

{

.....

Sleep(200);

}

return 0;

｝