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/*-
* 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.
* 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
* $FreeBSD$
*/
#ifndef _MACHINE__LIMITS_H_
#define _MACHINE__LIMITS_H_
/*
* 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, etc., is so the value is not unsigned; e.g., 0x80000000 is an
* unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
* These numbers are for the default configuration of gcc. They work for
* some other compilers as well, but this should not be depended on.
*/
#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 0xff /* max value for an unsigned char */
#define __USHRT_MAX 0xffff /* 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 */
/* Bad hack for gcc configured to give 64-bit longs. */
#ifdef _LARGE_LONG
#define __ULONG_MAX 0xffffffffffffffffUL
#define __LONG_MAX 0x7fffffffffffffffL
#define __LONG_MIN (-0x7fffffffffffffffL - 1)
#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
/* max value for an unsigned long long */
#define __ULLONG_MAX 0xffffffffffffffffULL
#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
#define __SSIZE_MAX __INT_MAX /* max value for a ssize_t */
#define __SIZE_T_MAX __UINT_MAX /* max value for a size_t */
#define __OFF_MAX __LLONG_MAX /* max value for an off_t */
#define __OFF_MIN __LLONG_MIN /* min value for an off_t */
/* Quads and long longs are the same size. Ensure they stay in sync. */
#define __UQUAD_MAX __ULLONG_MAX /* max value for a uquad_t */
#define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */
#define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */
#ifdef _LARGE_LONG
#define __LONG_BIT 64
#else
#define __LONG_BIT 32
#endif
#define __WORD_BIT 32
/*
* Minimum signal stack size. The current signal frame
* for i386 is 408 bytes large.
*/
#define __MINSIGSTKSZ (512 * 4)
#endif /* !_MACHINE__LIMITS_H_ */
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