199767f8919635c4928607450d9e0abb932109ceToomas Soome/*-
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Copyright (c) 1988, 1993
199767f8919635c4928607450d9e0abb932109ceToomas Soome * The Regents of the University of California. All rights reserved.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * Redistribution and use in source and binary forms, with or without
199767f8919635c4928607450d9e0abb932109ceToomas Soome * modification, are permitted provided that the following conditions
199767f8919635c4928607450d9e0abb932109ceToomas Soome * are met:
199767f8919635c4928607450d9e0abb932109ceToomas Soome * 1. Redistributions of source code must retain the above copyright
199767f8919635c4928607450d9e0abb932109ceToomas Soome * notice, this list of conditions and the following disclaimer.
199767f8919635c4928607450d9e0abb932109ceToomas Soome * 2. Redistributions in binary form must reproduce the above copyright
199767f8919635c4928607450d9e0abb932109ceToomas Soome * notice, this list of conditions and the following disclaimer in the
199767f8919635c4928607450d9e0abb932109ceToomas Soome * documentation and/or other materials provided with the distribution.
199767f8919635c4928607450d9e0abb932109ceToomas Soome * 4. Neither the name of the University nor the names of its contributors
199767f8919635c4928607450d9e0abb932109ceToomas Soome * may be used to endorse or promote products derived from this software
199767f8919635c4928607450d9e0abb932109ceToomas Soome * without specific prior written permission.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
199767f8919635c4928607450d9e0abb932109ceToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
199767f8919635c4928607450d9e0abb932109ceToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
199767f8919635c4928607450d9e0abb932109ceToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
199767f8919635c4928607450d9e0abb932109ceToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
199767f8919635c4928607450d9e0abb932109ceToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
199767f8919635c4928607450d9e0abb932109ceToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
199767f8919635c4928607450d9e0abb932109ceToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
199767f8919635c4928607450d9e0abb932109ceToomas Soome * SUCH DAMAGE.
199767f8919635c4928607450d9e0abb932109ceToomas Soome *
199767f8919635c4928607450d9e0abb932109ceToomas Soome * @(#)limits.h 8.3 (Berkeley) 1/4/94
199767f8919635c4928607450d9e0abb932109ceToomas Soome * $FreeBSD$
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#ifndef _MACHINE__LIMITS_H_
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define _MACHINE__LIMITS_H_
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/*
199767f8919635c4928607450d9e0abb932109ceToomas Soome * According to ANSI (section 2.2.4.2), the values below must be usable by
199767f8919635c4928607450d9e0abb932109ceToomas Soome * #if preprocessing directives. Additionally, the expression must have the
199767f8919635c4928607450d9e0abb932109ceToomas Soome * same type as would an expression that is an object of the corresponding
199767f8919635c4928607450d9e0abb932109ceToomas Soome * type converted according to the integral promotions. The subtraction for
199767f8919635c4928607450d9e0abb932109ceToomas Soome * INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
199767f8919635c4928607450d9e0abb932109ceToomas Soome * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
199767f8919635c4928607450d9e0abb932109ceToomas Soome */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __CHAR_BIT 8 /* number of bits in a char */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __SCHAR_MAX 0x7f /* max value for a signed char */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __UCHAR_MAX 0xff /* max value for an unsigned char */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __USHRT_MAX 0xffff /* max value for an unsigned short */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __SHRT_MAX 0x7fff /* max value for a short */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __SHRT_MIN (-0x7fff - 1) /* min value for a short */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __UINT_MAX 0xffffffff /* max value for an unsigned int */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __INT_MAX 0x7fffffff /* max value for an int */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __INT_MIN (-0x7fffffff - 1) /* min value for an int */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#ifdef __LP64__
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __ULONG_MAX 0xffffffffffffffff /* max for an unsigned long */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __LONG_MAX 0x7fffffffffffffff /* max for a long */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __LONG_MIN (-0x7fffffffffffffff - 1) /* min for a long */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#else
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __ULONG_MAX 0xffffffffUL
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __LONG_MAX 0x7fffffffL
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __LONG_MIN (-0x7fffffffL - 1)
199767f8919635c4928607450d9e0abb932109ceToomas Soome#endif
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome /* max value for an unsigned long long */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __ULLONG_MAX 0xffffffffffffffffULL
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#ifdef __LP64__
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __SSIZE_MAX __LONG_MAX /* max value for a ssize_t */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __SIZE_T_MAX __ULONG_MAX /* max value for a size_t */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __OFF_MAX __LONG_MAX /* max value for an off_t */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __OFF_MIN __LONG_MIN /* min value for an off_t */
199767f8919635c4928607450d9e0abb932109ceToomas Soome/* Quads and longs are the same on the amd64. Ensure they stay in sync. */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __UQUAD_MAX __ULONG_MAX /* max value for a uquad_t */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __QUAD_MAX __LONG_MAX /* max value for a quad_t */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __QUAD_MIN __LONG_MIN /* min value for a quad_t */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __LONG_BIT 64
199767f8919635c4928607450d9e0abb932109ceToomas Soome#else
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __SSIZE_MAX __INT_MAX
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __SIZE_T_MAX __UINT_MAX
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __OFF_MAX __LLONG_MAX
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __OFF_MIN __LLONG_MIN
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __UQUAD_MAX __ULLONG_MAX
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __QUAD_MAX __LLONG_MAX
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __QUAD_MIN __LLONG_MIN
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __LONG_BIT 32
199767f8919635c4928607450d9e0abb932109ceToomas Soome#endif
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __WORD_BIT 32
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome/* Minimum signal stack size. */
199767f8919635c4928607450d9e0abb932109ceToomas Soome#define __MINSIGSTKSZ (512 * 4)
199767f8919635c4928607450d9e0abb932109ceToomas Soome
199767f8919635c4928607450d9e0abb932109ceToomas Soome#endif /* !_MACHINE__LIMITS_H_ */