advapi32::RegQueryInfoKeyW

pub unsafe extern "system" fn RegQueryInfoKeyW(hKey: HKEY, lpClass: LPWSTR, lpcClass: LPDWORD, lpReserved: LPDWORD, lpcSubKeys: LPDWORD, lpcMaxSubKeyLen: LPDWORD, lpcMaxClassLen: LPDWORD, lpcValues: LPDWORD, lpcMaxValueNameLen: LPDWORD, lpcMaxValueLen: LPDWORD, lpcbSecurityDescriptor: LPDWORD, lpftLastWriteTime: PFILETIME) -> LONG