RegCreateKeyExW

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
extern (Windows)
LONG
RegCreateKeyExW
(
HKEY
,
LPCWSTR
,
DWORD
,
LPWSTR
,
DWORD
,,
LPSECURITY_ATTRIBUTES
,,
PDWORD
)

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