Function CPXboundsa 

pub unsafe extern "C" fn CPXboundsa(
    env: CPXCENVptr,
    lp: CPXCLPptr,
    begin: c_int,
    end: c_int,
    lblower: *mut f64,
    lbupper: *mut f64,
    ublower: *mut f64,
    ubupper: *mut f64,
) -> c_int