sock_stream in c code example
Example: SOCK_STREAM
| Address | Socket Type |
| Family | SOCK_DGRAM | SOCK_STREAM |
|-----------|------------|-------------|
| IPX/SPX | SPX | IPX |
| NetBIOS | NetBIOS | n/a |
| IPv4 | UDP | TCP |
| AppleTalk | DDP | ADSP |
| IPv6 | UDP | TCP |
| IrDA | IrLMP | IrTTP |
| Bluetooth | ? | RFCOMM |