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/*
Copyright (C) 2021 Free Software Foundation, Inc.
This file is part of GNU Bash.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
/* getconf.h -- replacement definitions for ones the system doesn't provide
and don't appear in <typemax.h> */
#ifndef _GETCONF_H
#define _GETCONF_H
/* Some systems do not define these; use POSIX.2 minimum recommended values. */
#ifndef _POSIX2_COLL_WEIGHTS_MAX
# define _POSIX2_COLL_WEIGHTS_MAX 2
#endif
/* If we're on a posix system, but the system doesn't define the necessary
constants, use posix.1 minimum values. */
#if defined (_POSIX_VERSION)
#ifndef _POSIX_ARG_MAX
# define _POSIX_ARG_MAX 4096
#endif
#ifndef _POSIX_CHILD_MAX
# define _POSIX_CHILD_MAX 6
#endif
#ifndef _POSIX_LINK_MAX
# define _POSIX_LINK_MAX 8
#endif
#ifndef _POSIX_MAX_CANON
# define _POSIX_MAX_CANON 255
#endif
#ifndef _POSIX_MAX_INPUT
# define _POSIX_MAX_INPUT 255
#endif
#ifndef _POSIX_NAME_MAX
# define _POSIX_NAME_MAX 14
#endif
#ifndef _POSIX_NGROUPS_MAX
# define _POSIX_NGROUPS_MAX 0
#endif
#ifndef _POSIX_OPEN_MAX
# define _POSIX_OPEN_MAX 16
#endif
#ifndef _POSIX_PATH_MAX
# define _POSIX_PATH_MAX 255
#endif
#ifndef _POSIX_PIPE_BUF
# define _POSIX_PIPE_BUF 512
#endif
#ifndef _POSIX_SSIZE_MAX
# define _POSIX_SSIZE_MAX 32767
#endif
#ifndef _POSIX_STREAM_MAX
# define _POSIX_STREAM_MAX 8
#endif
#ifndef _POSIX_TZNAME_MAX
# define _POSIX_TZNAME_MAX 3
#endif
#ifndef _POSIX2_BC_BASE_MAX
# define _POSIX2_BC_BASE_MAX 99
#endif
#ifndef _POSIX2_BC_DIM_MAX
# define _POSIX2_BC_DIM_MAX 2048
#endif
#ifndef _POSIX2_BC_SCALE_MAX
# define _POSIX2_BC_SCALE_MAX 99
#endif
#ifndef _POSIX2_BC_STRING_MAX
# define _POSIX2_BC_STRING_MAX 1000
#endif
#ifndef _POSIX2_EQUIV_CLASS_MAX
# define _POSIX2_EQUIV_CLASS_MAX 2
#endif
#ifndef _POSIX2_EXPR_NEST_MAX
# define _POSIX2_EXPR_NEST_MAX 32
#endif
#ifndef _POSIX2_LINE_MAX
# define _POSIX2_LINE_MAX 2048
#endif
#ifndef _POSIX2_RE_DUP_MAX
# define _POSIX2_RE_DUP_MAX 255
#endif
#endif /* _POSIX_VERSION */
/* ANSI/ISO C, POSIX.1-200x, XPG 4.2, and C language type limits.
Defined only if the system include files and <typemax.h> don't. */
#ifndef CHAR_MAX
# define CHAR_MAX 127
#endif
#ifndef CHAR_MIN
# define CHAR_MIN -128
#endif
#ifndef SCHAR_MAX
# define SCHAR_MAX 127
#endif
#ifndef SCHAR_MIN
# define SCHAR_MIN -128
#endif
#ifndef INT_BIT
# define INT_BIT (sizeof (int) * CHAR_BIT)
#endif
#ifndef LONG_BIT
# define LONG_BIT (sizeof (long int) * CHAR_BIT)
#endif
#ifndef WORD_BIT
# define WORD_BIT (sizeof (int) * CHAR_BIT)
#endif
#if !defined (PRIdMAX)
# if HAVE_LONG_LONG
# define PRIdMAX "lld"
# else
# define PRIdMAX "ld"
# endif
#endif
#endif /* _GETCONF_H */
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