Function RegQueryInfoKeyW

pub unsafe fn RegQueryInfoKeyW(
    hkey: HKEY,
    lpclass: Option<PWSTR>,
    lpcchclass: Option<*mut u32>,
    lpreserved: Option<*const u32>,
    lpcsubkeys: Option<*mut u32>,
    lpcbmaxsubkeylen: Option<*mut u32>,
    lpcbmaxclasslen: Option<*mut u32>,
    lpcvalues: Option<*mut u32>,
    lpcbmaxvaluenamelen: Option<*mut u32>,
    lpcbmaxvaluelen: Option<*mut u32>,
    lpcbsecuritydescriptor: Option<*mut u32>,
    lpftlastwritetime: Option<*mut FILETIME>,
) -> WIN32_ERROR