#include <stdio.h>

 #include <stdlib.h>

 #include <Windows.h>

 char name[] = "haihualovefang";

 void main()

 {

     HANDLE mutex = CreateMutexA(NULL, TRUE, name);

     printf("创建成功");

     char ch = getch();

     ReleaseMutex(mutex);

     printf("触发互斥量");

     CloseHandle(mutex);

 }

 #include <stdio.h>

 #include <stdlib.h>

 #include <Windows.h>

 char name[] = "myevent";

 void main()

 {

     HANDLE event = OpenEventA(EVENT_ALL_ACCESS, TRUE, name);//打开事件

     if (event == NULL)

     {

         printf("打开失败");

         system("pause");

         return;

     }

     printf("等待-------");

     DWORD res = WaitForSingleObject(event, );

     switch (res)

     {

     case WAIT_OBJECT_0:

         printf("收到信号-------");

         break;

     case WAIT_TIMEOUT:

         printf("超时没有收到-------");

         break;

     case WAIT_ABANDONED:

         printf("另外一个进程意外终止-------");

         break;

     default:

         break;

     }

     CloseHandle(event);

     system("pause");

 }