Function lpsolve_sys::del_varnameex

pub unsafe extern "C" fn del_varnameex(
    lp: *mut lprec, 
    namelist: *mut *mut hashelem, 
    items: c_int, 
    ht: *mut hashtable, 
    varnr: c_int, 
    varmap: *mut LLrec
) -> c_uchar