| 1 | /* Copyright (c) 1985 Ceriel J.H. Jacobs */
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| 2 |
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| 3 | /* $Header: /cvsup/minix/src/commands/yap/in_all.h,v 1.1.1.1 2005/04/21 14:55:40 beng Exp $ */
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| 4 |
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| 5 | #define DO_ASSERT 0 /* define when debugging */
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| 6 | # ifdef DO_ASSERT
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| 7 | # define STATIC
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| 8 | # else
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| 9 | # define STATIC static
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| 10 | # endif
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| 11 |
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| 12 | #define VOID void /* preferably void, but int if your compiler does
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| 13 | not recognize void
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| 14 | */
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| 15 |
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| 16 | #if _POSIX_SOURCE
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| 17 | #define POSIX_OPEN 1 /* POSIX "open" system call */
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| 18 | #else
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| 19 | #define USG_OPEN 0 /* USG "open" system call (include <fcntl.h>) */
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| 20 | #define BSD4_2_OPEN 0 /* BSD 4.2 "open" system call (include <sys/file.h>)*/
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| 21 | #endif
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| 22 |
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| 23 | /* Sanity check 1 */
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| 24 | # if (!!USG_OPEN) + (!!BSD4_2_OPEN) + (!!POSIX_OPEN) > 1
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| 25 | Oops, now why did you do that?
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| 26 | O, never mind, just try it again with
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| 27 | USG_OPEN = 1 or for System III, System V etc.
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| 28 | BSD4_2_OPEN = 1 or for Berkeley 4.2, Ultrix etc.
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| 29 | POSIX_OPEN = 1 or for POSIX compliant systems.
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| 30 | USG_OPEN = 0 and BSD4_2_OPEN = 0 and POSIX_OOPEN
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| 31 | for Berkeley 4.1, v7 and whatever else
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| 32 | # endif
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| 33 |
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| 34 | #define BSD_REGEX 0 /* Berkeley style re_comp/re_exec */
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| 35 | #define V8_REGEX 1 /* V8 style regexec/regcomp */
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| 36 | #define USG_REGEX 0 /* USG style regex/regcmp */
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| 37 |
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| 38 | /* Sanity check 2 */
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| 39 | # if USG_REGEX + BSD_REGEX + V8_REGEX > 1
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| 40 | Select one style for the regular expressions please!
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| 41 | # endif
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| 42 |
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| 43 | #define USG_TTY 0 /* define if you have an USG tty driver (termio) */
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| 44 | /* If you do not define this, you get either the
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| 45 | * V7 tty driver or the BSD one.
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| 46 | */
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| 47 | #if _POSIX_SOURCE
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| 48 | #define POSIX_TTY 1
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| 49 | #endif
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| 50 |
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| 51 | #if __minix && !__minix_vmd
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| 52 | #define MAXNBLOCKS 10 /* Limit the number of blocks that yap will use to keep
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| 53 | * the input in core.
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| 54 | * This was needed to let yap run on an IBM XT
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| 55 | * running PC/IX. The problem is that malloc can
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| 56 | * allocate almost all available space, leaving no
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| 57 | * space for the stack, which causes a memory fault.
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| 58 | * Internal yap blocks are 2K, but there is a lot of
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| 59 | * additional information that yap keeps around. You
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| 60 | * can also use it if you want to limit yap's maximum
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| 61 | * size. If defined, it should be at least 3.
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| 62 | * 10 is probably a reasonable number.
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| 63 | */
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| 64 | #endif
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| 65 | /* Sanity check 3 */
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| 66 | # ifdef MAXNBLOCKS
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| 67 | # if MAXNBLOCKS < 3
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| 68 | Read the above comment!
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| 69 | # endif
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| 70 | # endif
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| 71 |
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| 72 | #define VT100_PATCH /* This involves a patch that will insert lines
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| 73 | * correctly on a VT100 terminal. The termcap entry
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| 74 | * for it contains an "al" with %-escapes. According
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| 75 | * to the termcap-documentation this is not allowed,
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| 76 | * but ...
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| 77 | * If VT100_PATCH is defined, the "al" capability will
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| 78 | * be offered to "tgoto", before "tputs"-ing it.
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| 79 | * I don't know if there are any terminals out there
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| 80 | * that have a % in their "al" capability. If there
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| 81 | * are, yap will not work properly when compiled with
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| 82 | * VT100_PATCH defined.
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| 83 | * Also, escape sequences for standout and underline
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| 84 | * will be tputs-ed if VT100_PATCH is defined.
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| 85 | */
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| 86 |
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| 87 | #if _MINIX
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| 88 | #define LCASE 0 /* Minix doesn;t have LCASE */
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| 89 | #endif
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