161         Err(e) => e.to_c() as c_int,  in quiche_config_load_cert_chain_from_pem_file()
174         Err(e) => e.to_c() as c_int,  in quiche_config_load_priv_key_from_pem_file()
187         Err(e) => e.to_c() as c_int,  in quiche_config_load_verify_locations_from_file()
200         Err(e) => e.to_c() as c_int,  in quiche_config_load_verify_locations_from_directory()
235         Err(e) => e.to_c() as c_int,  in quiche_config_set_application_protos()
316         Err(e) => e.to_c() as c_int,  in quiche_config_set_cc_algorithm_name()
399         Err(e) => return e.to_c() as c_int,  in quiche_header_info()
522         Err(e) => e.to_c(),  in quiche_negotiate_version()
552         Err(e) => e.to_c(),  in quiche_retry()
683         Err(e) => e.to_c() as c_int,  in quiche_conn_set_session()
717         Err(e) => e.to_c(),  in quiche_conn_recv()
751         Err(e) => e.to_c(),  in quiche_conn_send()
769         Err(e) => return e.to_c(),  in quiche_conn_stream_recv()
791         Err(e) => e.to_c(),  in quiche_conn_stream_send()
802         Err(e) => e.to_c() as c_int,  in quiche_conn_stream_priority()
813         Err(e) => e.to_c() as c_int,  in quiche_conn_stream_shutdown()
824         Err(e) => e.to_c(),  in quiche_conn_stream_capacity()
849         Err(e) => e.to_c() as c_int,  in quiche_conn_stream_writable()
896         Err(e) => e.to_c() as c_int,  in quiche_conn_stream_init_application_data()
921         Err(e) => e.to_c() as c_int,  in quiche_conn_close()
1152         None => Error::Done.to_c(),  in quiche_conn_stats()
1186         None => return Error::Done.to_c() as c_int,  in quiche_conn_path_stats()
1191     out.validation_state = stats.validation_state.to_c();  in quiche_conn_path_stats()
1212         None => Error::Done.to_c(),  in quiche_conn_dgram_max_writable_len()
1221         None => Error::Done.to_c(),  in quiche_conn_dgram_recv_front_len()
1264         Err(e) => e.to_c(),  in quiche_conn_dgram_send()
1281         Err(e) => return e.to_c(),  in quiche_conn_dgram_recv()
1303         Err(e) => e.to_c(),  in quiche_conn_send_ack_eliciting()
1316         Err(e) => e.to_c(),  in quiche_conn_send_ack_eliciting_on_path()