pub unsafe extern fn LAPACKE_sbbcsd_work(matrix_layout: c_int, jobu1: c_char, jobu2: c_char, jobv1t: c_char, jobv2t: c_char, trans: c_char, m: c_int, p: c_int, q: c_int, theta: *mut c_float, phi: *mut c_float, u1: *mut c_float, ldu1: c_int, u2: *mut c_float, ldu2: c_int, v1t: *mut c_float, ldv1t: c_int, v2t: *mut c_float, ldv2t: c_int, b11d: *mut c_float, b11e: *mut c_float, b12d: *mut c_float, b12e: *mut c_float, b21d: *mut c_float, b21e: *mut c_float, b22d: *mut c_float, b22e: *mut c_float, work: *mut c_float, lwork: c_int) -> c_int