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The KEY_INFORMATION_CLASS enumeration type represents the type of information to supply about a registry key.
Syntax
typedef enum _KEY_INFORMATION_CLASS {
KeyBasicInformation,
KeyNodeInformation,
KeyFullInformation,
KeyNameInformation,
KeyCachedInformation,
KeyFlagsInformation,
KeyVirtualizationInformation,
KeyHandleTagsInformation,
KeyTrustInformation,
KeyLayerInformation,
MaxKeyInfoClass
} KEY_INFORMATION_CLASS;
Constants
KeyBasicInformationA KEY_BASIC_INFORMATION structure is supplied. |
KeyNodeInformationA KEY_NODE_INFORMATION structure is supplied. |
KeyFullInformationA KEY_FULL_INFORMATION structure is supplied. |
KeyNameInformationA KEY_NAME_INFORMATION structure is supplied. |
KeyCachedInformationA KEY_CACHED_INFORMATION structure is supplied. |
KeyFlagsInformationReserved for system use. |
KeyVirtualizationInformationA KEY_VIRTUALIZATION_INFORMATION structure is supplied. |
KeyHandleTagsInformationReserved for system use. |
KeyTrustInformation |
KeyLayerInformation |
MaxKeyInfoClassThe maximum value in this enumeration type. |
Remarks
Use the KEY_INFORMATION_CLASS values to specify the type of data to be supplied by the ZwEnumerateKey and ZwQueryKey routines.
Requirements
| Requirement | Value |
|---|---|
| Header | wdm.h (include Wdm.h, Ntddk.h, Ntifs.h) |