pub unsafe extern "C" fn klu_extract(
Numeric: *mut klu_numeric,
Symbolic: *mut klu_symbolic,
Lp: *mut i32,
Li: *mut i32,
Lx: *mut f64,
Up: *mut i32,
Ui: *mut i32,
Ux: *mut f64,
Fp: *mut i32,
Fi: *mut i32,
Fx: *mut f64,
P: *mut i32,
Q: *mut i32,
Rs: *mut f64,
R: *mut i32,
Common: *mut klu_common,
) -> c_int