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//以下函數都：
Header Declared in Winbase.h; include Windows.h.
Library Link to Kernel32.lib
--------------------------------------------------
HANDLE CreateEvent(
  LPSECURITY_ATTRIBUTES lpEventAttributes,//常為NULL
  BOOL bManualReset,//手動重置
  BOOL bInitialState,//事件初始[是否受信]狀態
  LPCTSTR lpName//事件對象名
);

hEvent=CreateEvent(NULL,TRUE,FALSE,NULL) ;
//創建事件對象失敗
if( hEvent==NULL || hEvent==INVALID_HANDLE_VALUE)
      return ;
--------------------------------------------------

BOOL SetEvent(
  HANDLE hEvent
);
--------------------------------------------------

BOOL ResetEvent(
  HANDLE hEvent
);
--------------------------------------------------

BOOL CloseHandle(
  HANDLE hObject
);
--------------------------------------------------

WaitForSingleObject(
  HANDLE hHandle,
  DWORD dwMilliseconds
);//返回WAIT_OBJECT_0時，表示事件處于信號態，否則處于非信號態。