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/* $NetBSD: limits.h,v 1.9 1996/03/19 02:45:48 jonathan Exp $ */
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* @(#)limits.h 8.3 (Berkeley) 1/4/94
*/
#ifndef _MACHINE_LIMITS_H_
#define _MACHINE_LIMITS_H_
#define CHAR_BIT 8 /* number of bits in a char */
#define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */
/*
* According to ANSI (section 2.2.4.2), the values below must be usable by
* #if preprocessing directives. Additionally, the expression must have the
* same type as would an expression that is an object of the corresponding
* type converted according to the integral promotions. The subtraction for
* INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
* are written as hex so that GCC will be quiet about large integer constants.
*/
#define SCHAR_MAX 127 /* min value for a signed char */
#define SCHAR_MIN (-128) /* max value for a signed char */
#define UCHAR_MAX 255 /* max value for an unsigned char */
#define CHAR_MAX 127 /* max value for a char */
#define CHAR_MIN (-128) /* min value for a char */
#define USHRT_MAX 65535 /* max value for an unsigned short */
#define SHRT_MAX 32767 /* max value for a short */
#define SHRT_MIN (-32768) /* min value for a short */
#define UINT_MAX 0xffffffff /* max value for an unsigned int */
#define INT_MAX 2147483647 /* max value for an int */
#define INT_MIN (-2147483647-1) /* min value for an int */
#define ULONG_MAX 0xffffffff /* max value for an unsigned long */
#define LONG_MAX 2147483647 /* max value for a long */
#define LONG_MIN (-2147483647-1) /* min value for a long */
#if !defined(_ANSI_SOURCE)
#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
#define SIZE_T_MAX UINT_MAX /* max value for a size_t */
/* GCC requires that quad constants be written as expressions. */
#define UQUAD_MAX ((u_quad_t)0-1) /* max value for a uquad_t */
/* max value for a quad_t */
#define QUAD_MAX ((quad_t)(UQUAD_MAX >> 1))
#define QUAD_MIN (-QUAD_MAX-1) /* min value for a quad_t */
#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
#endif /* !_ANSI_SOURCE */
#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
#define LONG_BIT 32
#define WORD_BIT 32
#define DBL_DIG 15
#define DBL_MAX 1.797693134862316E+308
#define DBL_MIN 2.225073858507201E-308
#define FLT_DIG 6
#define FLT_MAX 3.40282347E+38F
#define FLT_MIN 1.17549435E-38F
#endif
/* Stuff from the NetBSD mips tree TTTTT */
#ifdef _KERNEL
#define CLK_TCK 60 /* ticks per second */
#endif
/* End of stuff from the NetBSD mips tree TTTTT */
#endif /* _MACHINE_LIMITS_H_ */
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