pub const IPV6 = switch (native_os)
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pub const IPV6 = switch (native_os) { .linux => linux.IPV6, .freebsd => freebsd.IPV6, .dragonfly => dragonfly.IPV6, .netbsd => netbsd.IPV6, .openbsd => openbsd.IPV6, .illumos => illumos.IPV6, .haiku => haiku.IPV6, .serenity => serenity.IPV6, .driverkit, .ios, .maccatalyst, .macos, .tvos, .visionos, .watchos => darwin.IPV6, else => void, }