Function SOS_fix_list 

pub unsafe extern "C" fn SOS_fix_list(
    group: *mut SOSgroup,
    sosindex: c_int,
    variable: c_int,
    bound: *mut c_double,
    varlist: *mut c_int,
    isleft: c_uchar,
    changelog: *mut DeltaVrec,
) -> c_int