263f9f6863
not work on any real hardware (or fully work on any simulator). Much more needs to happen before this is actually functional but its nice to see the FreeBSD copyright message appear in the ia64 simulator.
97 lines
4.2 KiB
C
97 lines
4.2 KiB
C
/* $FreeBSD$ */
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/* From: NetBSD: limits.h,v 1.3 1997/04/06 08:47:31 cgd Exp */
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/*
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* Copyright (c) 1988, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)limits.h 8.3 (Berkeley) 1/4/94
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*/
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#define CHAR_BIT 8 /* number of bits in a char */
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#define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */
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/*
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* According to ANSI (section 2.2.4.2), the values below must be usable by
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* #if preprocessing directives. Additionally, the expression must have the
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* same type as would an expression that is an object of the corresponding
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* type converted according to the integral promotions. The subtraction for
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* INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
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* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
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* These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
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* are written as hex so that GCC will be quiet about large integer constants.
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*/
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#define SCHAR_MAX 0x7f /* max value for a signed char */
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#define SCHAR_MIN (-0x7f-1) /* min value for a signed char */
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#define UCHAR_MAX 0xffU /* max value for an unsigned char */
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#define CHAR_MAX 0x7f /* max value for a char */
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#define CHAR_MIN (-0x7f-1) /* min value for a char */
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#define USHRT_MAX 0xffffU /* max value for an unsigned short */
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#define SHRT_MAX 0x7fff /* max value for a short */
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#define SHRT_MIN (-0x7fff-1) /* min value for a short */
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#define UINT_MAX 0xffffffffU /* max value for an unsigned int */
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#define INT_MAX 0x7fffffff /* max value for an int */
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#define INT_MIN (-0x7fffffff-1) /* min value for an int */
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#define ULONG_MAX 0xffffffffffffffffUL /* max for an unsigned long */
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#define LONG_MAX 0x7fffffffffffffffL /* max for a long */
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#define LONG_MIN (-0x7fffffffffffffffL-1) /* min for a long */
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#if !defined(_ANSI_SOURCE)
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#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */
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#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
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#define SIZE_T_MAX ULONG_MAX /* max value for a size_t */
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/* Quads and longs are the same on the alpha */
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#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */
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#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */
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#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */
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#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
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#endif /* !_ANSI_SOURCE */
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#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
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#define LONG_BIT 64
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#define WORD_BIT 32
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#define DBL_DIG 15
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#define DBL_MAX 1.7976931348623157E+308
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#define DBL_MIN 2.2250738585072014E-308
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#define FLT_DIG 6
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#define FLT_MAX 3.40282347E+38F
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#define FLT_MIN 1.17549435E-38F
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#endif
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