AddressFamily

Identifies an exact numeric IP address representation. Families do not imply reachability, DNS policy or native sockaddr layout. IPv4-mapped IPv6 remains IPv6; values are not combinable flags.

Sn is under heavy development. This reference includes the intended 1.0 design; features may be incomplete in the current compiler. Read the status →

Module std.net

import std.net;

Public declaration contracts and authored examples. A page can document several related symbols. Implementation bodies are excluded.

AddressFamily

pub enum AddressFamily

Identifies an exact numeric IP address representation. Families do not imply reachability, DNS policy or native sockaddr layout. IPv4-mapped IPv6 remains IPv6; values are not combinable flags.

AddressFamily.IPv4

IPv4;

Four network-order bytes.

AddressFamily.IPv6

IPv6;

Sixteen network-order bytes with explicit scope.

Documentation snapshot: October 24, 2026 About versions ↗