pub const misc_header = extern struct {
    size: u32,
    type: enum(u32) {
        Pathname,
        Socketname,
        Peersockname,
        SockoptsBoolOpts,
        SockoptLinger,
        SockoptSndbuf,
        SockoptRcvbuf,
        SockoptIpNexthop,
        SockoptIpv6Nexthop,
        SockoptType,
        SockoptTcpCongestion,
        SockfiltersPriv = 14,
    },
}