Function lpsolve_sys::SOS_shift_col

pub unsafe extern "C" fn SOS_shift_col(
    group: *mut SOSgroup, 
    sosindex: c_int, 
    column: c_int, 
    delta: c_int, 
    usedmap: *mut LLrec, 
    forceresort: c_uchar
) -> c_uchar