Function winapi::um::powrprof::PowerReadPossibleFriendlyName

pub unsafe extern "system" fn PowerReadPossibleFriendlyName(
    RootPowerKey: HKEY, 
    SubGroupOfPowerSettingsGuid: *const GUID, 
    PowerSettingGuid: *const GUID, 
    PossibleSettingIndex: ULONG, 
    Buffer: PUCHAR, 
    BufferSize: LPDWORD
) -> DWORD