基於windows win32 Console App的多線程小例子

/*這是一個多線程編程的簡單一實例。首先，建立一個win32 Console App，其次，確認如下設定：      project->property->Configuration Properties      ->C/C++->Code Generation->Runtime Library->Multi-thread DLL(/MD)*/    #include<stdafx.h>    #include <stdio.h>      #include <stdlib.h>      #include <windows.h>            typedef struct thread_param{          int threadno;          char str[20];      }T_PARAM;            void * myFunc(T_PARAM *ww);            int main(int argc,char *argv[])      {          int i = 0;          HANDLE  h_thread[20];          T_PARAM *myparas;          T_PARAM *mypara;          char str[]="test";                myparas = (T_PARAM *)malloc(sizeof(T_PARAM)*20);          if(myparas == NULL)          {              printf("Malloc Error!\n");              return -1;          }          memset(myparas,0,sizeof(T_PARAM)*20);                for(i = 0;i<20;i++)          {              mypara = myparas + i;              mypara->threadno = i;              strcpy(mypara->str,str);                    h_thread[i] = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)myFunc,(LPVOID)mypara,0,NULL);              if(h_thread[i] == NULL)              {                  printf("Thread No[%d] Start Failed!\n",i);                  return -2;              }          }                  for(i = 0;i<20;i++)          {              WaitForSingleObject(h_thread[i],INFINITE);              CloseHandle(h_thread[i]);          }                  free(myparas);          printf("Excl Suc!!!\n");          return 0;      }            void * myFunc(T_PARAM *ww)      {  printf("%d\n",ww->threadno);        return 0;      }  

註：參考引用文章：windows多線程執行個體 。謝謝其作者-- NowDoIT