pub unsafe extern "C" fn SCIPsetEventhdlrDelete(
scip: *mut SCIP,
eventhdlr: *mut SCIP_EVENTHDLR,
eventdelete: Option<unsafe extern "C" fn(scip: *mut SCIP, eventhdlr: *mut SCIP_EVENTHDLR, eventdata: *mut *mut SCIP_EVENTDATA) -> SCIP_RETCODE>,
) -> SCIP_RETCODEExpand description
sets callback of the event handler to free specific event data