test.x

 1/* Sample XDR specification from RFC 1832 Section 5.5 */
 2
 3const MAXUSERNAME = 32;     /* max length of a user name */
 4const MAXFILELEN = 65535;   /* max length of a file      */
 5const MAXNAMELEN = 255;     /* max length of a file name */
 6
 7/*
 8 * Types of files:
 9 */
10enum filekind {
11   TEXT = 0,       /* ascii data */
12   DATA = 1,       /* raw data   */
13   EXEC = 2        /* executable */
14};
15
16/*
17 * File information, per kind of file:
18 */
19union filetype switch (filekind kind) {
20case TEXT:
21   void;                           /* no extra information */
22case DATA:
23   string creator<MAXNAMELEN>;     /* data creator         */
24case EXEC:
25   string interpretor<MAXNAMELEN>; /* program interpretor  */
26};
27
28/*
29 * A complete file:
30 */
31struct file {
32   string filename<MAXNAMELEN>; /* name of file    */
33   filetype type;               /* info about file */
34   string owner<MAXUSERNAME>;   /* owner of file   */
35   opaque data<MAXFILELEN>;     /* file data       */
36};