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1.1 root 1: /*
2: * Copyright (c) 1989 Regents of the University of California.
3: * All rights reserved.
4: *
5: * This code is derived from software contributed to Berkeley by
6: * Edward Wang at The University of California, Berkeley.
7: *
8: * Redistribution and use in source and binary forms are permitted provided
9: * that: (1) source distributions retain this entire copyright notice and
10: * comment, and (2) distributions including binaries display the following
11: * acknowledgement: ``This product includes software developed by the
12: * University of California, Berkeley and its contributors'' in the
13: * documentation or other materials provided with the distribution and in
14: * all advertising materials mentioning features or use of this software.
15: * Neither the name of the University nor the names of its contributors may
16: * be used to endorse or promote products derived from this software without
17: * specific prior written permission.
18: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
19: * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
20: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
21: *
22: * @(#)xx.h 3.5 (Berkeley) 6/6/90
23: */
24:
25: struct xx {
26: enum { xc_move, xc_scroll, xc_inschar, xc_insspace, xc_delchar,
27: xc_clear, xc_clreos, xc_clreol, xc_write } cmd;
28: int arg0;
29: int arg1;
30: int arg2;
31: int arg3;
32: char *buf;
33: struct xx *link;
34: };
35:
36: struct xx *xxalloc();
37:
38: struct xx *xx_head, *xx_tail;
39: struct xx *xx_freelist;
40:
41: char *xxbuf, *xxbufp, *xxbufe;
42: int xxbufsize;
43:
44: #define char_sep '\0'
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