pub unsafe extern "C" fn LAPACKE_dgeev(
matrix_layout: c_int,
jobvl: c_char,
jobvr: c_char,
n: lapack_int,
a: *mut f64,
lda: lapack_int,
wr: *mut f64,
wi: *mut f64,
vl: *mut f64,
ldvl: lapack_int,
vr: *mut f64,
ldvr: lapack_int,
) -> lapack_int