101 lines
4.4 KiB
C
101 lines
4.4 KiB
C
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/***************************************************************************
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* FILE: limits.h/climits (Machine and OS limits)
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*
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* =========================================================================
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*
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* Open Watcom Project
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*
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* Copyright (c) 2002-2010 Open Watcom Contributors. All Rights Reserved.
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* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*
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* This file is automatically generated. Do not edit directly.
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*
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* =========================================================================
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*
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* Description: This header is part of the C/C++ standard library. It
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* describes implementation limits.
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***************************************************************************/
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#ifndef _LIMITS_H_INCLUDED
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#define _LIMITS_H_INCLUDED
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#ifndef _ENABLE_AUTODEPEND
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#pragma read_only_file;
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#endif
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#ifndef MB_CUR_MAX
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#define MB_CUR_MAX 2
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#endif
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#ifndef MB_LEN_MAX
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#define MB_LEN_MAX 2
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#endif
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/*
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* ANSI required limits
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*/
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#define CHAR_BIT 8 /* number of bits in a byte */
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#ifdef __CHAR_SIGNED__
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#define CHAR_MIN (-128) /* minimum value of a char */
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#define CHAR_MAX 127 /* maximum value of a char */
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#else
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#define CHAR_MIN 0 /* minimum value of a char */
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#define CHAR_MAX 255 /* maximum value of a char */
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#endif
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#define SCHAR_MIN (-128) /* minimum value of a signed char */
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#define SCHAR_MAX 127 /* maximum value of a signed char */
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#define UCHAR_MAX 255 /* maximum value of an unsigned char */
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#define SHRT_MIN (-32767-1) /* minimum value of a short int */
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#define SHRT_MAX 32767 /* maximum value of a short int */
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#if defined(_M_I86)
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#define USHRT_MAX 65535U /* maximum value of an unsigned short */
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#else
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#define USHRT_MAX 65535 /* maximum value of an unsigned short */
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#endif
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#define LONG_MAX 2147483647L /* maximum value of a long int */
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#define LONG_MIN (-2147483647L-1L) /* minimum value of a long int */
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#define ULONG_MAX 4294967295UL /* maximum value of an unsigned long*/
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#if defined(_M_I86)
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#define INT_MIN (-32767-1) /* minimum value of an int */
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#define INT_MAX 32767 /* maximum value of an int */
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#define UINT_MAX 65535U /* maximum value of an unsigned int*/
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#else
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#define INT_MIN (-2147483647-1) /* minimum value of an int */
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#define INT_MAX 2147483647 /* maximum value of an int */
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#define UINT_MAX 4294967295U /* maximum value of an unsigned int*/
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#endif
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#ifdef __WATCOM_INT64__
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#define LONGLONG_MIN (-9223372036854775807I64-1I64)
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/* minimum value of an __int64 */
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#define LONGLONG_MAX 9223372036854775807I64
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/* maximum value of an __int64 */
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#define ULONGLONG_MAX 18446744073709551615UI64
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/* maximum value of an unsigned __int64*/
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#define LLONG_MIN (-9223372036854775807LL-1LL) /* for C99 */
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#define LLONG_MAX 9223372036854775807LL /* for C99 */
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#define ULLONG_MAX 18446744073709551615ULL /* for C99 */
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#endif
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#define _I8_MIN SCHAR_MIN /* minimum value of a signed 8 bit type */
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#define _I8_MAX SCHAR_MAX /* maximum value of a signed 8 bit type */
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#define _UI8_MAX 255U /* maximum value of an unsigned 8 bit type*/
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#define _I16_MIN SHRT_MIN /* minimum value of a signed 16 bit type */
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#define _I16_MAX SHRT_MAX /* maximum value of a signed 16 bit type */
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#define _UI16_MAX 65535U /* maximum value of an unsigned 16 bit type*/
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#define _I32_MIN LONG_MIN /* minimum value of a signed 32 bit type */
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#define _I32_MAX LONG_MAX /* maximum value of a signed 32 bit type */
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#define _UI32_MAX ULONG_MAX /* maximum value of an unsigned 32 bit type*/
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#ifdef __WATCOM_INT64__
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#define _I64_MIN LONGLONG_MIN /* minimum value of a signed 64 bit type */
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#define _I64_MAX LONGLONG_MAX /* maximum value of a signed 64 bit type */
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#define _UI64_MAX ULONGLONG_MAX /* maximum value of an unsigned 64 bit type*/
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#endif
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#define TZNAME_MAX 128 /* The maximum number of bytes */
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/* supported for the name of a time */
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/* zone (not of the TZ variable). */
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#endif
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