pub unsafe extern fn LAPACKE_zggsvd_work(matrix_layout: c_int, jobu: c_char, jobv: c_char, jobq: c_char, m: lapack_int, n: lapack_int, p: lapack_int, k: *mut lapack_int, l: *mut lapack_int, a: *mut lapack_complex_double, lda: lapack_int, b: *mut lapack_complex_double, ldb: lapack_int, alpha: *mut c_double, beta: *mut c_double, u: *mut lapack_complex_double, ldu: lapack_int, v: *mut lapack_complex_double, ldv: lapack_int, q: *mut lapack_complex_double, ldq: lapack_int, work: *mut lapack_complex_double, rwork: *mut c_double, iwork: *mut lapack_int) -> lapack_int