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ni-winioctl-ioctl_disk_get_disk_attributes.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist f1_keywords dev_langs topic_type api_type api_location api_name
NI:winioctl.IOCTL_DISK_GET_DISK_ATTRIBUTES
IOCTL_DISK_GET_DISK_ATTRIBUTES
Retrieves the attributes of the specified disk device.
IOCTL_DISK_GET_DISK_ATTRIBUTES
IOCTL_DISK_GET_DISK_ATTRIBUTES control
IOCTL_DISK_GET_DISK_ATTRIBUTES control code [Files]
fs.ioctl_disk_get_disk_attributes
winioctl/IOCTL_DISK_GET_DISK_ATTRIBUTES
fs\ioctl_disk_get_disk_attributes.htm
fs
3fa9fabb-91ef-4306-90b6-c3dd17f3e298
12/05/2018
IOCTL_DISK_GET_DISK_ATTRIBUTES, IOCTL_DISK_GET_DISK_ATTRIBUTES control, IOCTL_DISK_GET_DISK_ATTRIBUTES control code [Files], fs.ioctl_disk_get_disk_attributes, winioctl/IOCTL_DISK_GET_DISK_ATTRIBUTES
winioctl.h
Windows.h
Windows
Windows 7 [desktop apps only]
Windows Server 2008 R2 [desktop apps only]
Windows
IOCTL_DISK_GET_DISK_ATTRIBUTES
winioctl/IOCTL_DISK_GET_DISK_ATTRIBUTES
c++
APIRef
kbSyntax
HeaderDef
WinIoCtl.h
IOCTL_DISK_GET_DISK_ATTRIBUTES

IOCTL_DISK_GET_DISK_ATTRIBUTES IOCTL

-description

Retrieves the attributes of the specified disk device.

To perform this operation, call the DeviceIoControl function with the following parameters.

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
);

-ioctlparameters

-input-buffer

-input-buffer-length

-output-buffer

-output-buffer-length

-in-out-buffer

-inout-buffer-length

-status-block

Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful.

Otherwise, Status to the appropriate error condition as a NTSTATUS code.

For more information, see NTSTATUS Values.

-see-also