SV_MDLREADSWITCHOVER_INFOLOEVEL

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
extern (Windows) nothrow const
auto SV_MDLREADSWITCHOVER_INFOLOEVEL = (PARMNUM_BASE_INFOLEVEL + SV_MDLREADSWITCHOVER_PARMNUM);

Meta