pub unsafe extern fn zunmbr_(vect: *const c_char, side: *const c_char, trans: *const c_char, m: *const lapack_int, n: *const lapack_int, k: *const lapack_int, a: *const lapack_complex_double, lda: *const lapack_int, tau: *const lapack_complex_double, c: *mut lapack_complex_double, ldc: *const lapack_int, work: *mut lapack_complex_double, lwork: *const lapack_int, info: *mut lapack_int)