Function SaveDTObjectA 

pub unsafe fn SaveDTObjectA(
    DataTypesBase: *mut Library,
    o: *mut Object,
    win: *mut Window,
    req: *mut Requester,
    file: CONST_STRPTR,
    mode: ULONG,
    saveicon: LONG,
    attrs: *mut TagItem,
) -> ULONG

libname: “datatypes.library” (V47) (Kickstart 3.2 / 2020)