// d3dukmdt.h

void IS_OFFICIAL_DDI_INTERFACE_VERSION(
  version
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-d3dukmdt-is_official_ddi_interface_version)

The IS_OFFICIAL_DDI_INTERFACE_VERSION macro indicates whether the specified interface version is an official DXGK interface version.

The version to test. See IS_OFFICIAL_DDI_INTERFACE_VERSION's definition in d3dukmdt.h for a list of valid values.

IS_OFFICIAL_DDI_INTERFACE_VERSION returns TRUE if version is set to an official DXGK interface version. Otherwise, it returns FALSE.