SetupDiClassNameFromGuidW

winapi_ui_automation::um::setupapi

Function SetupDiClassNameFromGuidW 

Source 
pub unsafe extern "system" fn SetupDiClassNameFromGuidW(
    ClassGuid: *const GUID,
    ClassName: PWSTR,
    ClassNameSize: DWORD,
    RequiredSize: PDWORD,
) -> BOOL