MSDN中对于CreateFile有这样一句话:
Use the CloseHandle function to close an object handle returned by CreateFile.
就是说CreateFile后需要用CloseHandle关闭返回的handle。于是我做了个小程序进行测试:int _tmain(int argc, _TCHAR* argv[]){ HANDLE hFile = CreateFile(".\\1.txt", GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); CloseHandle(hFile); return 0;}
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