projects / unix-history / blame
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1 | /* |
| 2 | * Copyright (c) 1988 Mark Nudleman | |
| 3 | * Copyright (c) 1988 Regents of the University of California. | |
| 4 | * All rights reserved. | |
| 5 | * | |
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6 | * Redistribution and use in source and binary forms are permitted |
| 7 | * provided that the above copyright notice and this paragraph are | |
| 8 | * duplicated in all such forms and that any documentation, | |
| 9 | * advertising materials, and other materials related to such | |
| 10 | * distribution and use acknowledge that the software was developed | |
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11 | * by Mark Nudleman and the University of California, Berkeley. The |
| 12 | * name of Mark Nudleman or the | |
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13 | * University may not be used to endorse or promote products derived |
| 14 | * from this software without specific prior written permission. | |
| 15 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
| 16 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
| 17 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
| 18 | * | |
| bc258617 | 19 | * @(#)less.h 5.7 (Berkeley) %G% |
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20 | */ |
| 21 | ||
| bc258617 | 22 | #define RECOMP |
| bfe13c81 | 23 | |
| bc258617 | 24 | #define NULL_POSITION ((off_t)(-1)) |
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25 | |
| 26 | #define EOI (0) | |
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27 | #define READ_INTR (-2) |
| 28 | ||
| bfe13c81 | 29 | /* Special chars used to tell put_line() to do something special */ |
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30 | #define UL_CHAR '\201' /* Enter underline mode */ |
| 31 | #define UE_CHAR '\202' /* Exit underline mode */ | |
| 32 | #define BO_CHAR '\203' /* Enter boldface mode */ | |
| 33 | #define BE_CHAR '\204' /* Exit boldface mode */ | |
| 34 | ||
| 35 | #define CONTROL_CHAR(c) (iscntrl(c)) | |
| 36 | #define CARAT_CHAR(c) ((c == '\177') ? '?' : (c | 0100)) | |
| 37 | ||
| 38 | #define TOP (0) | |
| 39 | #define TOP_PLUS_ONE (1) | |
| 40 | #define BOTTOM (-1) | |
| 41 | #define BOTTOM_PLUS_ONE (-2) | |
| 42 | #define MIDDLE (-3) | |
| 43 | ||
| 44 | #define A_INVALID -1 | |
| 45 | ||
| 46 | #define A_AGAIN_SEARCH 1 | |
| 47 | #define A_B_LINE 2 | |
| 48 | #define A_B_SCREEN 3 | |
| 49 | #define A_B_SCROLL 4 | |
| 50 | #define A_B_SEARCH 5 | |
| 51 | #define A_DIGIT 6 | |
| 52 | #define A_EXAMINE 7 | |
| 53 | #define A_FREPAINT 8 | |
| 54 | #define A_F_LINE 9 | |
| 55 | #define A_F_SCREEN 10 | |
| 56 | #define A_F_SCROLL 11 | |
| 57 | #define A_F_SEARCH 12 | |
| 58 | #define A_GOEND 13 | |
| 59 | #define A_GOLINE 14 | |
| 60 | #define A_GOMARK 15 | |
| 61 | #define A_HELP 16 | |
| 62 | #define A_NEXT_FILE 17 | |
| 63 | #define A_PERCENT 18 | |
| 64 | #define A_PREFIX 19 | |
| 65 | #define A_PREV_FILE 20 | |
| 66 | #define A_QUIT 21 | |
| 67 | #define A_REPAINT 22 | |
| 68 | #define A_SETMARK 23 | |
| 69 | #define A_STAT 24 | |
| 70 | #define A_VISUAL 25 | |
| 71 | #define A_TAGFILE 26 |