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/* $OpenBSD: limits.h,v 1.6 2005/12/13 00:35:23 millert Exp $ */
/*
* Copyright (c) 2002 Marc Espie.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD
* PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SYS_LIMITS_H_
#define _SYS_LIMITS_H_
#include <sys/cdefs.h>
#include <linux/limits.h>
/* Common definitions for limits.h. */
#define CHAR_BIT 8 /* number of bits in a char */
#define SCHAR_MAX 0x7f /* max value for a signed char */
#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */
#define UCHAR_MAX 0xffU /* max value for an unsigned char */
#ifdef __CHAR_UNSIGNED__
# define CHAR_MIN 0 /* min value for a char */
# define CHAR_MAX 0xff /* max value for a char */
#else
# define CHAR_MAX 0x7f
# define CHAR_MIN (-0x7f-1)
#endif
#define USHRT_MAX 0xffffU /* max value for an unsigned short */
#define SHRT_MAX 0x7fff /* max value for a short */
#define SHRT_MIN (-0x7fff-1) /* min value for a short */
#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
#define INT_MAX 0x7fffffff /* max value for an int */
#define INT_MIN (-0x7fffffff-1) /* min value for an int */
#ifdef __LP64__
# define ULONG_MAX 0xffffffffffffffffUL
/* max value for unsigned long */
# define LONG_MAX 0x7fffffffffffffffL
/* max value for a signed long */
# define LONG_MIN (-0x7fffffffffffffffL-1)
/* min value for a signed long */
#else
# define ULONG_MAX 0xffffffffUL /* max value for an unsigned long */
# define LONG_MAX 0x7fffffffL /* max value for a long */
# define LONG_MIN (-0x7fffffffL-1)/* min value for a long */
#endif
#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999
# define ULLONG_MAX 0xffffffffffffffffULL
/* max value for unsigned long long */
# define LLONG_MAX 0x7fffffffffffffffLL
/* max value for a signed long long */
# define LLONG_MIN (-0x7fffffffffffffffLL-1)
/* min value for a signed long long */
#endif
#if __BSD_VISIBLE
# define UID_MAX UINT_MAX /* max value for a uid_t */
# define GID_MAX UINT_MAX /* max value for a gid_t */
#endif
#ifdef __LP64__
# define LONG_BIT 64
#else
# define LONG_BIT 32
#endif
/* float.h defines these as well */
# if !defined(DBL_DIG)
# if defined(__DBL_DIG)
# define DBL_DIG __DBL_DIG
# define DBL_MAX __DBL_MAX
# define DBL_MIN __DBL_MIN
# define FLT_DIG __FLT_DIG
# define FLT_MAX __FLT_MAX
# define FLT_MIN __FLT_MIN
# else
# define DBL_DIG 15
# define DBL_MAX 1.7976931348623157E+308
# define DBL_MIN 2.2250738585072014E-308
# define FLT_DIG 6
# define FLT_MAX 3.40282347E+38F
# define FLT_MIN 1.17549435E-38F
# endif
# endif
/* Bionic: the following has been optimized out from our processed kernel headers */
#define CHILD_MAX 999
#define OPEN_MAX 256
/* Bionic-specific definitions */
#define _POSIX_VERSION 200809L /* Posix C language bindings version */
#define _POSIX2_VERSION -1 /* we don't support Posix command-line tools */
#define _XOPEN_VERSION 700 /* by Posix definition */
#define PTHREAD_DESTRUCTOR_ITERATIONS 4 // >= _POSIX_THREAD_DESTRUCTOR_ITERATIONS
#define PTHREAD_KEYS_MAX 128 // >= _POSIX_THREAD_KEYS_MAX
#define PTHREAD_THREADS_MAX 2048 // bionic has no specific limit
#endif
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