_RTL_FEATURE_USAGE_CONTEXT

Metadatacopy
struct _RTL_FEATURE_USAGE_CONTEXT {
    void* DescriptorStart;/* 0x0  8 */
    void* DescriptorEnd;/* 0x8  8 */
    void* CallbackContext;/* 0x10  8 */
    unsigned long DescriptorVersion;/* 0x18  4 */
    unsigned long Unused;/* 0x1c  4 */
};