sockaddr

pub const sockaddr = extern struct {
    family: ADDRESS_FAMILY,
    data: [14]u8,

    pub const SS_MAXSIZE = 128;
    pub const storage = extern struct {
        family: ADDRESS_FAMILY align(8),
        padding: [SS_MAXSIZE - @sizeOf(ADDRESS_FAMILY)]u8 = undefined,

        comptime {
            assert(@sizeOf(storage) == SS_MAXSIZE);
            assert(@alignOf(storage) == 8);
        }
    };

    /// IPv4 socket address
    pub const in = extern struct {
        family: ADDRESS_FAMILY = AF.INET,
        port: USHORT,
        addr: u32,
        zero: [8]u8 = [8]u8{ 0, 0, 0, 0, 0, 0, 0, 0 },
    };

    /// IPv6 socket address
    pub const in6 = extern struct {
        family: ADDRESS_FAMILY = AF.INET6,
        port: USHORT,
        flowinfo: u32,
        addr: [16]u8,
        scope_id: u32,
    };

    /// UNIX domain socket address
    pub const un = extern struct {
        family: ADDRESS_FAMILY = AF.UNIX,
        path: [108]u8,
    };
}