按顺序打印线程

最新推荐文章于 2024-12-02 11:07:15 发布

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最新推荐文章于 2024-12-02 11:07:15 发布

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#include <stdio.h>
#include <windows.h>
const DWORD THREAD_NUM = 50;//启动线程数
CRITICAL_SECTION g_cs;
HANDLE g_hThreadEvent;
int ThreadNum = 1;
DWORD i = 0;
DWORD WINAPI ThreadFun(void *pPM)
{
   int Rec = *(int *)pPM;
   SetEvent(g_hThreadEvent);
   Sleep(500);
   while(Rec!=ThreadNum);
   EnterCriticalSection(&g_cs);
   printf("线程%d开始执行\n",Rec);
   ThreadNum++;
   LeaveCriticalSection(&g_cs);
   return 0;
}

int main()
{
   int iRec = 0;
   int i;
   g_hThreadEvent = CreateEvent(NULL, FALSE,FALSE, NULL);
   HANDLE handle[THREAD_NUM];
   InitializeCriticalSection(&g_cs);
   for (i = 0; i < THREAD_NUM; i++)
   {

       iRec = i+1;
       handle[i] = CreateThread(NULL, 0, ThreadFun,&iRec, 0, NULL);
       WaitForSingleObject(g_hThreadEvent, INFINITE);
   }
   WaitForMultipleObjects(THREAD_NUM, handle, TRUE, INFINITE);
   CloseHandle(g_hThreadEvent);
   DeleteCriticalSection(&g_cs);
   return 0;
}