Un réseau local

const MAXUSERNAME = 32;

const MAXFILELEN = 65535;

const MAXNAMELEN = 255;

enum filekind {

TEXT = 0;

DATA = 1;

EXEC = 2;

};

union filetype switch (filekind kind) {

case TEXT:

void;

case DATA:

string creator<MAXNAMELEN>

case EXEC:

string interpretor<MAXNAMELEN>

};

struct file {

string filename<MAXNAMELEN>

filetype type;

string owner<MAXUSERNAME>

opaque data<MAXFILELEN>

};

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00 00 00 02 ....

00 00 00 04 ....

6c 69 73 70 lisp

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6A 6f 68 6e john

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