#ifndef _NTSXS_H
#if (PHNT_MODE == PHNT_MODE_KERNEL)
typedef enum _ACTCTX_COMPATIBILITY_ELEMENT_TYPE
{
ACTCTX_COMPATIBILITY_ELEMENT_TYPE_UNKNOWN = 0,
ACTCTX_COMPATIBILITY_ELEMENT_TYPE_OS,
ACTCTX_COMPATIBILITY_ELEMENT_TYPE_MITIGATION,
ACTCTX_COMPATIBILITY_ELEMENT_TYPE_MAXVERSIONTESTED
} ACTCTX_COMPATIBILITY_ELEMENT_TYPE;
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This enumeration is documented in Windows SDK.