pub unsafe extern "C" fn bli_packm_cntl_create_node( rntm: *mut rntm_t, var_func: void_fp, bmid_m: bszid_t, bmid_n: bszid_t, does_invert_diag: bool, rev_iter_if_upper: bool, rev_iter_if_lower: bool, pack_schema: pack_t, pack_buf_type: packbuf_t, sub_node: *mut cntl_t) -> *mut cntl_t
