pub unsafe extern "C" fn LAPACKE_dorbdb_work(
matrix_layout: c_int,
trans: c_char,
signs: c_char,
m: lapack_int,
p: lapack_int,
q: lapack_int,
x11: *mut f64,
ldx11: lapack_int,
x12: *mut f64,
ldx12: lapack_int,
x21: *mut f64,
ldx21: lapack_int,
x22: *mut f64,
ldx22: lapack_int,
theta: *mut f64,
phi: *mut f64,
taup1: *mut f64,
taup2: *mut f64,
tauq1: *mut f64,
tauq2: *mut f64,
work: *mut f64,
lwork: lapack_int,
) -> lapack_int