37                 Err(e) if e.kind() == io::ErrorKind::WouldBlock => continue,  in sdv_tcp_server()
38                 Err(e) => panic!("tcp accept failed: {e:?}"),  in sdv_tcp_server()
48                 Err(e) if e.kind() == io::ErrorKind::WouldBlock => {  in sdv_tcp_server()
51                 Err(e) => panic!("tcp write failed: {e:?}"),  in sdv_tcp_server()
66                 Err(e) if e.kind() == io::ErrorKind::WouldBlock => continue,  in sdv_tcp_server()
67                 Err(e) => panic!("tcp write failed: {e:?}"),  in sdv_tcp_server()
75             Err(_) => continue,  in sdv_tcp_server()
107                 Err(e) if e.kind() == io::ErrorKind::WouldBlock => continue,  in sdv_tcp_server_vectored()
108                 Err(e) => panic!("tcp accept failed: {e:?}"),  in sdv_tcp_server_vectored()
120                 Err(e) if e.kind() == io::ErrorKind::WouldBlock => {  in sdv_tcp_server_vectored()
124                 Err(e) => panic!("tcp write failed: {e:?}"),  in sdv_tcp_server_vectored()
140                 Err(e) if e.kind() == io::ErrorKind::WouldBlock => continue,  in sdv_tcp_server_vectored()
141                 Err(e) => panic!("tcp write failed: {e:?}"),  in sdv_tcp_server_vectored()
149             Err(_) => continue,  in sdv_tcp_server_vectored()