pub unsafe extern "system" fn SetupDiGetClassDescriptionExW(
classguid: *const GUID,
classdescription: PWSTR,
classdescriptionsize: u32,
requiredsize: *mut u32,
machinename: PCWSTR,
reserved: *mut c_void
) -> BOOL
Expand description
Required features: "Win32_Devices_DeviceAndDriverInstallation"
, "Win32_Foundation"