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2 | pj | 1 | /* Copyright (C) 1991, 1996 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
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3 | |||
4 | The GNU C Library is free software; you can redistribute it and/or |
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5 | modify it under the terms of the GNU Library General Public License as |
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6 | published by the Free Software Foundation; either version 2 of the |
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7 | License, or (at your option) any later version. |
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8 | |||
9 | The GNU C Library is distributed in the hope that it will be useful, |
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10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 | Library General Public License for more details. |
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13 | |||
14 | You should have received a copy of the GNU Library General Public |
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15 | License along with the GNU C Library; see the file COPYING.LIB. If not, |
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16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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17 | Boston, MA 02111-1307, USA. */ |
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18 | |||
19 | /* |
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20 | * Never include this file directly; include <limits.h> instead. |
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21 | */ |
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22 | |||
23 | #ifndef _BITS_POSIX2_LIM_H |
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24 | #define _BITS_POSIX2_LIM_H 1 |
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25 | |||
26 | |||
27 | /* The maximum `ibase' and `obase' values allowed by the `bc' utility. */ |
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28 | #define _POSIX2_BC_BASE_MAX 99 |
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29 | |||
30 | /* The maximum number of elements allowed in an array by the `bc' utility. */ |
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31 | #define _POSIX2_BC_DIM_MAX 2048 |
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32 | |||
33 | /* The maximum `scale' value allowed by the `bc' utility. */ |
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34 | #define _POSIX2_BC_SCALE_MAX 99 |
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35 | |||
36 | /* The maximum length of a string constant accepted by the `bc' utility. */ |
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37 | #define _POSIX2_BC_STRING_MAX 1000 |
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38 | |||
39 | /* The maximum number of weights that can be assigned to an entry of |
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40 | the LC_COLLATE `order' keyword in the locale definition file. |
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41 | We have no fixed limit, 255 is very high. */ |
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42 | #define _POSIX2_COLL_WEIGHTS_MAX 255 |
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43 | |||
44 | /* The maximum number of weights that can be assigned to an entry of |
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45 | the LC_COLLATE category `order' keyword in a locale definition. |
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46 | We have no fixed limit, 255 is a high number. */ |
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47 | #define _POSIX2_EQUIV_CLASS_MAX 255 |
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48 | |||
49 | /* The maximum number of expressions that can be nested |
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50 | within parentheses by the `expr' utility. */ |
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51 | #define _POSIX2_EXPR_NEST_MAX 32 |
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52 | |||
53 | /* The maximum length, in bytes, of an input line. */ |
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54 | #define _POSIX2_LINE_MAX 2048 |
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55 | |||
56 | /* The maximum number of repeated occurrences of a regular expression |
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57 | permitted when using the interval notation `\{M,N\}'. */ |
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58 | #define _POSIX2_RE_DUP_MAX 255 |
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59 | |||
60 | /* The maximum number of bytes in a character class name. We have no |
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61 | fixed limit, 2048 is a high number. */ |
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62 | #define _POSIX2_CHARCLASS_NAME_MAX 2048 |
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63 | |||
64 | |||
65 | /* These values are implementation-specific, |
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66 | and may vary within the implementation. |
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67 | Their precise values can be obtained from sysconf. */ |
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68 | |||
69 | #ifndef BC_BASE_MAX |
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70 | #define BC_BASE_MAX _POSIX2_BC_BASE_MAX |
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71 | #endif |
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72 | #ifndef BC_DIM_MAX |
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73 | #define BC_DIM_MAX _POSIX2_BC_DIM_MAX |
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74 | #endif |
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75 | #ifndef BC_SCALE_MAX |
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76 | #define BC_SCALE_MAX _POSIX2_BC_SCALE_MAX |
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77 | #endif |
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78 | #ifndef BC_STRING_MAX |
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79 | #define BC_STRING_MAX _POSIX2_BC_STRING_MAX |
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80 | #endif |
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81 | #ifndef COLL_WEIGHTS_MAX |
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82 | #define COLL_WEIGHTS_MAX _POSIX2_COLL_WEIGHTS_MAX |
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83 | #endif |
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84 | #ifndef EQUIV_CLASS_MAX |
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85 | #define EQUIV_CLASS_MAX _POSIX2_EQUIV_CLASS_MAX |
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86 | #endif |
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87 | #ifndef EXPR_NEST_MAX |
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88 | #define EXPR_NEST_MAX _POSIX2_EXPR_NEST_MAX |
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89 | #endif |
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90 | #ifndef LINE_MAX |
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91 | #define LINE_MAX _POSIX2_LINE_MAX |
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92 | #endif |
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93 | #ifndef RE_DUP_MAX |
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94 | #define RE_DUP_MAX _POSIX2_RE_DUP_MAX |
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95 | #endif |
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96 | #ifndef CHARCLASS_NAME_MAX |
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97 | #define CHARCLASS_NAME_MAX _POSIX2_CHARCLASS_NAME_MAX |
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98 | #endif |
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99 | |||
100 | |||
101 | #endif /* bits/posix2_lim.h */ |