RtlGetDeviceFamilyInfoEnum function

Article
02/02/2023

Retrieves values representing the device family and form factor of the current device.

Syntax

VOID
NTAPI
RtlGetDeviceFamilyInfoEnum(
    _Out_opt_ ULONGLONG *pullUAPInfo,
    _Out_opt_ DWORD *pulDeviceFamily,
    _Out_opt_ DWORD *pulDeviceForm
);

Parameters

pullUAPInfo [out]

Receives the UAP version of the current device.

pulDeviceFamily [out]

Receives a DWORD specifying the device family of the current device. The returned value is one of the following:

Device family	Value
DEVICEFAMILYINFOENUM_DESKTOP	0x00000003
DEVICEFAMILYINFOENUM_XBOX	0x00000005
DEVICEFAMILYINFOENUM_TEAM	0x00000006
DEVICEFAMILYINFOENUM_SERVER	0x00000009
DEVICEFAMILYINFOENUM_HOLOGRAPHIC	0x0000000A
DEVICEFAMILYINFOENUM_SERVER_NANO	0x0000000D
DEVICEFAMILYINFOENUM_WINDOWS_CORE	0x00000010

pulDeviceForm [out]

Receives a DWORD specifying the form factor of the current device.

Form factor	Value
DEVICEFAMILYDEVICEFORM_TABLET	0x00000002
DEVICEFAMILYDEVICEFORM_CONVERTIBLE	0x00000005
DEVICEFAMILYDEVICEFORM_DETACHABLE	0x00000006

Return value

VOID

Remarks

Requirements

Requirement	Value
Minimum supported client	Windows 10
Minimum supported server	Windows 10
Header	None
DLL	ntdll.dll

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