#ifndef _NTREGAPI_H
/**
* The KEY_VIRTUALIZATION_INFORMATION structure contains information about the virtualization state of a key.
*
* The flags include:
* - VirtualizationCandidate: The key is part of the virtualization namespace scope (only HKLM\Software for now).
* - VirtualizationEnabled: Virtualization is enabled on this key. Can be 1 only if VirtualizationCandidate is 1.
* - VirtualTarget: The key is a virtual key. Can be 1 only if VirtualizationCandidate and VirtualizationEnabled are 0. Valid only on the virtual store key handles.
* - VirtualStore: The key is a part of the virtual store path. Valid only on the virtual store key handles.
* - VirtualSource: The key has ever been virtualized, can be 1 only if VirtualizationCandidate is 1.
* - Reserved: Reserved bits.
*/
typedef struct _KEY_VIRTUALIZATION_INFORMATION
{
ULONG VirtualizationCandidate : 1;
ULONG VirtualizationEnabled : 1;
ULONG VirtualTarget : 1;
ULONG VirtualStore : 1;
ULONG VirtualSource : 1;
ULONG Reserved : 27;
} KEY_VIRTUALIZATION_INFORMATION, *PKEY_VIRTUALIZATION_INFORMATION;
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This structure is documented in Windows Driver Kit.