pub unsafe extern "system" fn SetupDiGetClassDevsExW(
classguid: *const GUID,
enumerator: PCWSTR,
hwndparent: HWND,
flags: u32,
deviceinfoset: HDEVINFO,
machinename: PCWSTR,
reserved: *const c_void
) -> HDEVINFOExpand description
Required features: "Win32_Devices_DeviceAndDriverInstallation", "Win32_Foundation"