pub unsafe extern "C" fn LAPACKE_zuncsd2by1_work(
matrix_layout: c_int,
jobu1: c_char,
jobu2: c_char,
jobv1t: c_char,
m: lapack_int,
p: lapack_int,
q: lapack_int,
x11: *mut lapack_complex_double,
ldx11: lapack_int,
x21: *mut lapack_complex_double,
ldx21: lapack_int,
theta: *mut lapack_complex_double,
u1: *mut lapack_complex_double,
ldu1: lapack_int,
u2: *mut lapack_complex_double,
ldu2: lapack_int,
v1t: *mut lapack_complex_double,
ldv1t: lapack_int,
work: *mut lapack_complex_double,
lwork: lapack_int,
rwork: *mut c_double,
lrwork: lapack_int,
iwork: *mut lapack_int
) -> lapack_int