pub const msghdr_const = switch (native_os)
pub const msghdr_const = switch (native_os) { .linux => if (@bitSizeOf(usize) > @bitSizeOf(i32) and builtin.abi.isMusl()) posix_msghdr_const else linux.msghdr_const, .openbsd, .emscripten, .dragonfly, .freebsd, .netbsd, .haiku, .illumos, .driverkit, .ios, .maccatalyst, .macos, .tvos, .visionos, .watchos, .serenity, => posix_msghdr_const, else => void, }