pub unsafe extern "system" fn SetupDiOpenClassRegKeyExW(
    classguid: *const GUID,
    samdesired: u32,
    flags: u32,
    machinename: PWSTR,
    reserved: *mut c_void
) -> HKEY
Expand description

Required features: ‘Win32_Devices_DeviceAndDriverInstallation’, ‘Win32_Foundation’, ‘Win32_System_Registry’