IOCTL_DISK_GET_DISK_ATTRIBUTES IOCTL (winioctl.h)

擷取指定磁碟裝置的屬性。

若要執行這項作業，請使用下列參數呼叫 DeviceIoControl 函式。

BOOL DeviceIoControl(
  (HANDLE) hDevice,                 // handle to device
  IOCTL_DISK_GET_DISK_ATTRIBUTES,   // dwIoControlCode
  NULL,                             // lpInBuffer
  0,                                // nInBufferSize
  (LPVOID) lpOutBuffer,             // output buffer: GET_DISK_ATTRIBUTES
  (DWORD) nOutBufferSize,           // size of output buffer
  (LPDWORD) lpBytesReturned,        // number of bytes returned
  (LPOVERLAPPED) lpOverlapped       // OVERLAPPED structure
);

規格需求

另請參閱

• DeviceIoControl
• 磁碟管理控制代碼
• GET_DISK_ATTRIBUTES
• IOCTL_DISK_SET_DISK_ATTRIBUTES