Function gurobi_sys::GRBaddvar

pub unsafe extern "C" fn GRBaddvar(
    model: *mut GRBmodel, 
    numnz: c_int, 
    vind: *const c_int, 
    vval: *const c_double, 
    obj: f64, 
    lb: f64, 
    ub: f64, 
    vtype: c_char, 
    name: c_str
) -> c_int