pub unsafe extern fn zhgeqz_(job: *const c_char, compq: *const c_char, compz: *const c_char, n: *const lapack_int, ilo: *const lapack_int, ihi: *const lapack_int, h: *mut lapack_complex_double, ldh: *const lapack_int, t: *mut lapack_complex_double, ldt: *const lapack_int, alpha: *mut lapack_complex_double, beta: *mut lapack_complex_double, q: *mut lapack_complex_double, ldq: *const lapack_int, z: *mut lapack_complex_double, ldz: *const lapack_int, work: *mut lapack_complex_double, lwork: *const lapack_int, rwork: *mut c_double, info: *mut lapack_int)