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01: /* Copyright (C) 1991, 1996, 1999, 2000, 2001 Free Software Foundation, Inc.
02:    This file is part of the GNU C Library.
03: 
04:    The GNU C Library is free software; you can redistribute it and/or
05:    modify it under the terms of the GNU Lesser General Public
06:    License as published by the Free Software Foundation; either
07:    version 2.1 of the License, or (at your option) any later version.
08: 
09:    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 */
92: 

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