You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
3.0 KiB
91 lines
3.0 KiB
/* limits.h: ANSI 'C' (X3J11 Oct 88) library header, section 2.2.4.2 */
|
|
/* Copyright (C) Codemist Ltd., 1988 */
|
|
/* Copyright 1991-1997 ARM Limited. All rights reserved */
|
|
|
|
/*
|
|
* RCS $Revision: 185525 $
|
|
* Checkin $Date: 2014-05-29 12:44:48 +0100 (Thu, 29 May 2014) $
|
|
* Revising $Author: drodgman $
|
|
*/
|
|
|
|
#ifndef __limits_h
|
|
#define __limits_h
|
|
#define __ARMCLIB_VERSION 5050106
|
|
|
|
#define CHAR_BIT 8
|
|
/* max number of bits for smallest object that is not a bit-field (byte) */
|
|
#define SCHAR_MIN (-128)
|
|
/* mimimum value for an object of type signed char */
|
|
#define SCHAR_MAX 127
|
|
/* maximum value for an object of type signed char */
|
|
#define UCHAR_MAX 255
|
|
/* maximum value for an object of type unsigned char */
|
|
#ifdef __FEATURE_SIGNED_CHAR
|
|
#define CHAR_MIN (-128)
|
|
/* minimum value for an object of type char */
|
|
#define CHAR_MAX 127
|
|
/* maximum value for an object of type char */
|
|
#else
|
|
#define CHAR_MIN 0
|
|
/* minimum value for an object of type char */
|
|
#define CHAR_MAX 255
|
|
/* maximum value for an object of type char */
|
|
#endif
|
|
|
|
#if _AEABI_PORTABILITY_LEVEL != 0 && !defined _AEABI_PORTABLE
|
|
#define _AEABI_PORTABLE
|
|
#endif
|
|
|
|
#if _AEABI_PORTABILITY_LEVEL != 0 || (!defined _AEABI_PORTABILITY_LEVEL && __DEFAULT_AEABI_PORTABILITY_LEVEL != 0)
|
|
extern const int __aeabi_MB_LEN_MAX;
|
|
#define MB_LEN_MAX (__aeabi_MB_LEN_MAX)
|
|
#else
|
|
#define MB_LEN_MAX 6
|
|
#endif
|
|
/* maximum number of bytes in a multibyte character, */
|
|
/* for any supported locale */
|
|
|
|
#define SHRT_MIN (-0x8000)
|
|
/* minimum value for an object of type short int */
|
|
#define SHRT_MAX 0x7fff
|
|
/* maximum value for an object of type short int */
|
|
#define USHRT_MAX 65535
|
|
/* maximum value for an object of type unsigned short int */
|
|
#define INT_MIN (~0x7fffffff) /* -2147483648 and 0x80000000 are unsigned */
|
|
/* minimum value for an object of type int */
|
|
#define INT_MAX 0x7fffffff
|
|
/* maximum value for an object of type int */
|
|
#define UINT_MAX 0xffffffffU
|
|
/* maximum value for an object of type unsigned int */
|
|
#if __sizeof_long == 8
|
|
#define LONG_MIN (~0x7fffffffffffffffL)
|
|
#else
|
|
#define LONG_MIN (~0x7fffffffL)
|
|
#endif
|
|
/* minimum value for an object of type long int */
|
|
#if __sizeof_long == 8
|
|
#define LONG_MAX 0x7fffffffffffffffL
|
|
#else
|
|
#define LONG_MAX 0x7fffffffL
|
|
#endif
|
|
/* maximum value for an object of type long int */
|
|
#if __sizeof_long == 8
|
|
#define ULONG_MAX 0xffffffffffffffffUL
|
|
#else
|
|
#define ULONG_MAX 0xffffffffUL
|
|
#endif
|
|
/* maximum value for an object of type unsigned long int */
|
|
#if !defined(__STRICT_ANSI__) || (defined(__STDC_VERSION__) && 199901L <= __STDC_VERSION__)
|
|
#define LLONG_MIN (~0x7fffffffffffffffLL)
|
|
/* minimum value for an object of type long long int */
|
|
#define LLONG_MAX 0x7fffffffffffffffLL
|
|
/* maximum value for an object of type long long int */
|
|
#define ULLONG_MAX 0xffffffffffffffffULL
|
|
/* maximum value for an object of type unsigned long int */
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/* end of limits.h */
|
|
|