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

    pub const fdinfo = extern struct {
        fd: fd_t,
        mode: mode_t,
        ino: ino_t,
        size: off_t,
        offset: off_t,
        uid: uid_t,
        gid: gid_t,
        dev_major: major_t,
        dev_minor: minor_t,
        special_major: major_t,
        special_minor: minor_t,
        fileflags: i32,
        fdflags: i32,
        locktype: i16,
        lockpid: pid_t,
        locksysid: i32,
        peerpid: pid_t,
        __filler: [25]c_int,
        peername: [15:0]u8,
        misc: [1]u8,
    };
}