| 1 | /* Copyright (C) 1991, 1996, 1999, 2000, 2001 Free Software Foundation, Inc. |
|---|
| 2 | This file is part of the GNU C Library. |
|---|
| 3 | |
|---|
| 4 | The GNU C Library is free software; you can redistribute it and/or |
|---|
| 5 | modify it under the terms of the GNU Lesser General Public |
|---|
| 6 | License as published by the Free Software Foundation; either |
|---|
| 7 | version 2.1 of the License, or (at your option) any later version. |
|---|
| 8 | |
|---|
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
|---|
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 12 | Lesser General Public License for more details. |
|---|
| 13 | |
|---|
| 14 | You should have received a copy of the GNU Lesser General Public |
|---|
| 15 | License along with the GNU C Library; if not, write to the Free |
|---|
| 16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
|---|
| 17 | 02111-1307 USA. */ |
|---|
| 18 | |
|---|
| 19 | /* |
|---|
| 20 | * Never include this file directly; include <limits.h> instead. |
|---|
| 21 | */ |
|---|
| 22 | |
|---|
| 23 | #ifndef _BITS_POSIX2_LIM_H |
|---|
| 24 | #define _BITS_POSIX2_LIM_H 1 |
|---|
| 25 | |
|---|
| 26 | |
|---|
| 27 | /* The maximum `ibase' and `obase' values allowed by the `bc' utility. */ |
|---|
| 28 | #define _POSIX2_BC_BASE_MAX 99 |
|---|
| 29 | |
|---|
| 30 | /* The maximum number of elements allowed in an array by the `bc' utility. */ |
|---|
| 31 | #define _POSIX2_BC_DIM_MAX 2048 |
|---|
| 32 | |
|---|
| 33 | /* The maximum `scale' value allowed by the `bc' utility. */ |
|---|
| 34 | #define _POSIX2_BC_SCALE_MAX 99 |
|---|
| 35 | |
|---|
| 36 | /* The maximum length of a string constant accepted by the `bc' utility. */ |
|---|
| 37 | #define _POSIX2_BC_STRING_MAX 1000 |
|---|
| 38 | |
|---|
| 39 | /* The maximum number of weights that can be assigned to an entry of |
|---|
| 40 | the LC_COLLATE `order' keyword in the locale definition file. */ |
|---|
| 41 | #define _POSIX2_COLL_WEIGHTS_MAX 2 |
|---|
| 42 | |
|---|
| 43 | /* The maximum number of expressions that can be nested |
|---|
| 44 | within parentheses by the `expr' utility. */ |
|---|
| 45 | #define _POSIX2_EXPR_NEST_MAX 32 |
|---|
| 46 | |
|---|
| 47 | /* The maximum length, in bytes, of an input line. */ |
|---|
| 48 | #define _POSIX2_LINE_MAX 2048 |
|---|
| 49 | |
|---|
| 50 | /* The maximum number of repeated occurrences of a regular expression |
|---|
| 51 | permitted when using the interval notation `\{M,N\}'. */ |
|---|
| 52 | #define _POSIX2_RE_DUP_MAX 255 |
|---|
| 53 | |
|---|
| 54 | /* The maximum number of bytes in a character class name. We have no |
|---|
| 55 | fixed limit, 2048 is a high number. */ |
|---|
| 56 | #define _POSIX2_CHARCLASS_NAME_MAX 14 |
|---|
| 57 | |
|---|
| 58 | |
|---|
| 59 | /* These values are implementation-specific, |
|---|
| 60 | and may vary within the implementation. |
|---|
| 61 | Their precise values can be obtained from sysconf. */ |
|---|
| 62 | |
|---|
| 63 | #ifndef BC_BASE_MAX |
|---|
| 64 | #define BC_BASE_MAX _POSIX2_BC_BASE_MAX |
|---|
| 65 | #endif |
|---|
| 66 | #ifndef BC_DIM_MAX |
|---|
| 67 | #define BC_DIM_MAX _POSIX2_BC_DIM_MAX |
|---|
| 68 | #endif |
|---|
| 69 | #ifndef BC_SCALE_MAX |
|---|
| 70 | #define BC_SCALE_MAX _POSIX2_BC_SCALE_MAX |
|---|
| 71 | #endif |
|---|
| 72 | #ifndef BC_STRING_MAX |
|---|
| 73 | #define BC_STRING_MAX _POSIX2_BC_STRING_MAX |
|---|
| 74 | #endif |
|---|
| 75 | #ifndef COLL_WEIGHTS_MAX |
|---|
| 76 | #define COLL_WEIGHTS_MAX 255 |
|---|
| 77 | #endif |
|---|
| 78 | #ifndef EXPR_NEST_MAX |
|---|
| 79 | #define EXPR_NEST_MAX _POSIX2_EXPR_NEST_MAX |
|---|
| 80 | #endif |
|---|
| 81 | #ifndef LINE_MAX |
|---|
| 82 | #define LINE_MAX _POSIX2_LINE_MAX |
|---|
| 83 | #endif |
|---|
| 84 | #ifndef CHARCLASS_NAME_MAX |
|---|
| 85 | #define CHARCLASS_NAME_MAX 2048 |
|---|
| 86 | #endif |
|---|
| 87 | |
|---|
| 88 | /* This value is defined like this in regex.h. */ |
|---|
| 89 | #define RE_DUP_MAX (0x7fff) |
|---|
| 90 | |
|---|
| 91 | #endif /* bits/posix2_lim.h */ |
|---|
