SetupDiGetClassRegistryPropertyA

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
@system extern (Windows)
BOOL
SetupDiGetClassRegistryPropertyA
(
LPGUID
,
DWORD
,
PDWORD
,
PBYTE
,
DWORD
,
PDWORD
,
PCSTR
,
PVOID
)

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