| Value | Meaning |
|---|---|
| INVALID0 | Type unknown or wrong |
| STREAM1 | Reliable connection-based byte streams (e.g. TCP). |
| DATAGRAM2 | Connectionless, unreliable datagram passing. (e.g. UDP) |
| SEQPACKET3 | Reliable connection-based passing of datagrams of fixed maximum length (e.g. SCTP). |
Flags used when creating a atk.Socket Some protocols may not implement all the socket types.