Function advapi32::RegEnumValueW

pub unsafe extern "system" fn RegEnumValueW(
    hKey: HKEY, 
    dwIndex: DWORD, 
    lpValueName: LPWSTR, 
    lpcchValueName: LPDWORD, 
    lpReserved: LPDWORD, 
    lpType: LPDWORD, 
    lpData: LPBYTE, 
    lpcbData: LPDWORD
) -> LONG