SOCK_ [constants]
socket type constants
- SOCK_STREAM - TCP socket type (connection-based, stream, sequential, reliable)
- SOCK_DGRAM - UDP socket type (connectionless, datagrams, unreliable, out-of-order)
- SOCK_RAW - raw socket (low-level network access)
- SOCK_SEQPACKET - (connection-based, datagrams, sequential, reliable)