sgFileFlag constants:

Flag	Value	Description
sgVS_FF_DEBUG	1	The file contains debugging information or is compiled with debugging features enabled.
sgVS_FF_INFOINFERRED	2	The file's version structure was created dynamically; therefore, some of the members in this structure may be empty or incorrect.
sgVS_FF_PATCHED	4	The file has been modified and is not identical to the original shipping file of the same version number.
sgVS_FF_PRERELEASE	8	The file is a development version, not a commercially released product.
sgVS_FF_PRIVATEBUILD	16	The file was not built using standard release procedures.
sgVS_FF_SPECIALBUILD	32	The file was built by the original company using standard release procedures but is a variation of the normal file of the same version number.

sgFileOS constants

Flag	Value	Description
sgVOS_DOS	65536	The file was designed for MS-DOS.
sgVOS_OS216	131072	The file was designed for 16-bit OS/2.
sgVOS_OS232	196608	The file was designed for 32-bit OS/2.
sgVOS_NT	262144	The file was designed for Windows NT.
sgVOS__WINDOWS16	1	The file was designed for 16-bit Windows.
sgVOS__PM16	2	The file was designed for 16-bit Presentation Manager.
sgVOS__PM32	3	The file was designed for 32-bit Presentation Manager.
sgVOS__WINDOWS32	4	The file was designed for the Win32 API.
sgVOS_UNKNOWN	0	The operating system for which the file was designed is unknown to Windows.

sgFileType constants

Flag	Value	Description
sgVFT_UNKNOWN	0	The file type is unknown to Windows.
sgVFT_APP	1	The file contains an application.
sgVFT_DLL	2	The file contains a dynamic-link library (DLL).
sgVFT_DRV	3	The file contains a device driver. FileSubtype contains a more specific description of the driver.
sgVFT_FONT	4	The file contains a font. FileSubtype contains a more specific description of the font file.
sgVFT_VXD	5	The file contains a virtual device.
sgVFT_STATIC_LIB	7	The file contains a static-link library.

sgFileSubtype constants

Flag	Value	Description
sgVFT2_UNKNOWN	0	The driver type is unknown by Windows.
sgVFT2_DRV_PRINTER	1	The file contains a printer driver.
sgVFT2_DRV_KEYBOARD	2	The file contains a keyboard driver.
sgVFT2_DRV_LANGUAGE	3	The file contains a language driver.
sgVFT2_DRV_DISPLAY	4	The file contains a display driver.
sgVFT2_DRV_MOUSE	5	The file contains a mouse driver.
sgVFT2_DRV_NETWORK	6	The file contains a network driver.
sgVFT2_DRV_SYSTEM	7	The file contains a system driver.
sgVFT2_DRV_INSTALLABLE	8	The file contains an installable driver.
sgVFT2_DRV_SOUND	9	The file contains a sound driver.
sgVFT2_DRV_COMM	10	The file contains a communications driver.
sgVFT2_UNKNOWN	0	The font type is unknown by Windows.
sgVFT2_FONT_RASTER	1	The file contains a raster font.
sgVFT2_FONT_VECTOR	2	The file contains a vector font.
sgVFT2_FONT_TRUETYPE	3	The file contains a TrueType font.