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ni-winioctl-ioctl_changer_get_product_data.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_CHANGER_GET_PRODUCT_DATA
IOCTL_CHANGER_GET_PRODUCT_DATA
Retrieves the product data for the specified device.
IOCTL_CHANGER_GET_PRODUCT_DATA
IOCTL_CHANGER_GET_PRODUCT_DATA control
IOCTL_CHANGER_GET_PRODUCT_DATA control code
_win32_ioctl_changer_get_product_data
base.ioctl_changer_get_product_data
winioctl/IOCTL_CHANGER_GET_PRODUCT_DATA
base\ioctl_changer_get_product_data.htm
base
60744666-fb37-4263-8f4a-e7e043e6b71e
12/05/2018
IOCTL_CHANGER_GET_PRODUCT_DATA, IOCTL_CHANGER_GET_PRODUCT_DATA control, IOCTL_CHANGER_GET_PRODUCT_DATA control code, _win32_ioctl_changer_get_product_data, base.ioctl_changer_get_product_data, winioctl/IOCTL_CHANGER_GET_PRODUCT_DATA
winioctl.h
Windows.h
Windows
Windows XP
Windows Server 2003
Windows
IOCTL_CHANGER_GET_PRODUCT_DATA
winioctl/IOCTL_CHANGER_GET_PRODUCT_DATA
c++
APIRef
kbSyntax
HeaderDef
WinIoCtl.h
IOCTL_CHANGER_GET_PRODUCT_DATA

IOCTL_CHANGER_GET_PRODUCT_DATA IOCTL

-description

Retrieves the product data for the specified device.

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

BOOL DeviceIoControl(
  (HANDLE) hDevice,                 // handle to device
  IOCTL_CHANGER_GET_PRODUCT_DATA,   // dwIoControlCode
  NULL,                             // lpInBuffer
  0,                                // nInBufferSize
  (LPVOID) lpOutBuffer,             // output buffer
  (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