104         Err(e) => e.to_c() as c_int,  in quiche_config_load_cert_chain_from_pem_file()
117         Err(e) => e.to_c() as c_int,  in quiche_config_load_priv_key_from_pem_file()
150         Err(e) => e.to_c() as c_int,  in quiche_config_set_application_protos()
231         Err(e) => e.to_c() as c_int,  in quiche_config_set_cc_algorithm_name()
270         Err(e) => return e.to_c() as c_int,  in quiche_header_info()
377         Err(e) => e.to_c(),  in quiche_negotiate_version()
401         Err(e) => e.to_c(),  in quiche_retry()
521         Err(e) => e.to_c(),  in quiche_conn_recv()
538         Err(e) => e.to_c(),  in quiche_conn_send()
556         Err(e) => return e.to_c(),  in quiche_conn_stream_recv()
578         Err(e) => e.to_c(),  in quiche_conn_stream_send()
589         Err(e) => e.to_c() as c_int,  in quiche_conn_stream_shutdown()
600         Err(e) => e.to_c(),  in quiche_conn_stream_capacity()
631         Err(e) => e.to_c() as c_int,  in quiche_conn_stream_init_application_data()
656         Err(e) => e.to_c() as c_int,  in quiche_conn_close()
750         None => Error::Done.to_c(),  in quiche_conn_dgram_max_writable_len()
769         Err(e) => e.to_c(),  in quiche_conn_dgram_send()
786         Err(e) => return e.to_c(),  in quiche_conn_dgram_recv()