SetupDiClassNameFromGuidA

winapi_ui_automation::um::setupapi

Function SetupDiClassNameFromGuidA 

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