/* Copyright (C) 1991-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

/*

 * Never include this file directly; include <limits.h> instead.

 */

#ifndef	_BITS_POSIX2_LIM_H

#define	_BITS_POSIX2_LIM_H	1

/* The maximum `ibase' and `obase' values allowed by the `bc' utility.  */

#define	_POSIX2_BC_BASE_MAX		99

/* The maximum number of elements allowed in an array by the `bc' utility.  */

#define	_POSIX2_BC_DIM_MAX		2048

/* The maximum `scale' value allowed by the `bc' utility.  */

#define	_POSIX2_BC_SCALE_MAX		99

/* The maximum length of a string constant accepted by the `bc' utility.  */

#define	_POSIX2_BC_STRING_MAX		1000

/* The maximum number of weights that can be assigned to an entry of

   the LC_COLLATE `order' keyword in the locale definition file.  */

#define	_POSIX2_COLL_WEIGHTS_MAX	2

/* The maximum number of expressions that can be nested

   within parentheses by the `expr' utility.  */

#define	_POSIX2_EXPR_NEST_MAX		32

/* The maximum length, in bytes, of an input line.  */

#define	_POSIX2_LINE_MAX		2048

/* The maximum number of repeated occurrences of a regular expression

   permitted when using the interval notation `\{M,N\}'.  */

#define	_POSIX2_RE_DUP_MAX		255

/* The maximum number of bytes in a character class name.  We have no

   fixed limit, 2048 is a high number.  */

#define	_POSIX2_CHARCLASS_NAME_MAX	14

/* These values are implementation-specific,

   and may vary within the implementation.

   Their precise values can be obtained from sysconf.  */

#ifndef	BC_BASE_MAX

#define	BC_BASE_MAX		_POSIX2_BC_BASE_MAX

#endif

#ifndef	BC_DIM_MAX

#define	BC_DIM_MAX		_POSIX2_BC_DIM_MAX

#endif

#ifndef	BC_SCALE_MAX

#define	BC_SCALE_MAX		_POSIX2_BC_SCALE_MAX

#endif

#ifndef	BC_STRING_MAX

#define	BC_STRING_MAX		_POSIX2_BC_STRING_MAX

#endif

#ifndef	COLL_WEIGHTS_MAX

#define	COLL_WEIGHTS_MAX	255

#endif

#ifndef	EXPR_NEST_MAX

#define	EXPR_NEST_MAX		_POSIX2_EXPR_NEST_MAX

#endif

#ifndef	LINE_MAX

#define	LINE_MAX		_POSIX2_LINE_MAX

#endif

#ifndef	CHARCLASS_NAME_MAX

#define	CHARCLASS_NAME_MAX	2048

#endif

/* This value is defined like this in regex.h.  */

#define	RE_DUP_MAX (0x7fff)

#endif	/* bits/posix2_lim.h */