Windows 使用事件

//必须以Global开头，跨进程可能找不到
#define EVENT_ASYNC L"Global\\XX"

//server

{
  h = CreateEvent(...);
  ....
  SetEvent(h);
}

//必须以Global开头，跨进程可能找不到
#define EVENT_ASYNC L"Global\\XX"
//client
{
  //CreateEvent事件调用后，才OpenEvent，否则返回错误2，找不到文件
  h = OpenEvent(...);

  ret = WaitForSingleObject(h,..);
  if ( ret == WAIT_OBJECT_0)
  {
     //get event
  }
}