| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame^] | 1 | /*- |
| 2 | * SPDX-License-Identifier: BSD-3-Clause |
| 3 | * |
| 4 | * Copyright (c) 1988, 1993 |
| 5 | * The Regents of the University of California. All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. Neither the name of the University nor the names of its contributors |
| 16 | * may be used to endorse or promote products derived from this software |
| 17 | * without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 29 | * SUCH DAMAGE. |
| 30 | * |
| 31 | * @(#)limits.h 8.3 (Berkeley) 1/4/94 |
| 32 | * $FreeBSD$ |
| 33 | */ |
| 34 | |
| 35 | #ifndef _MACHINE__LIMITS_H_ |
| 36 | #define _MACHINE__LIMITS_H_ |
| 37 | |
| 38 | /* |
| 39 | * According to ANSI (section 2.2.4.2), the values below must be usable by |
| 40 | * #if preprocessing directives. Additionally, the expression must have the |
| 41 | * same type as would an expression that is an object of the corresponding |
| 42 | * type converted according to the integral promotions. The subtraction for |
| 43 | * INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an |
| 44 | * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2). |
| 45 | */ |
| 46 | |
| 47 | #define __CHAR_BIT 8 /* number of bits in a char */ |
| 48 | |
| 49 | #define __SCHAR_MAX 0x7f /* max value for a signed char */ |
| 50 | #define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */ |
| 51 | |
| 52 | #define __UCHAR_MAX 0xff /* max value for an unsigned char */ |
| 53 | |
| 54 | #define __USHRT_MAX 0xffff /* max value for an unsigned short */ |
| 55 | #define __SHRT_MAX 0x7fff /* max value for a short */ |
| 56 | #define __SHRT_MIN (-0x7fff - 1) /* min value for a short */ |
| 57 | |
| 58 | #define __UINT_MAX 0xffffffff /* max value for an unsigned int */ |
| 59 | #define __INT_MAX 0x7fffffff /* max value for an int */ |
| 60 | #define __INT_MIN (-0x7fffffff - 1) /* min value for an int */ |
| 61 | |
| 62 | #define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */ |
| 63 | #define __LONG_MAX 0x7fffffffL /* max value for a long */ |
| 64 | #define __LONG_MIN (-0x7fffffffL - 1) /* min value for a long */ |
| 65 | |
| 66 | /* max value for an unsigned long long */ |
| 67 | #define __ULLONG_MAX 0xffffffffffffffffULL |
| 68 | #define __LLONG_MAX 0x7fffffffffffffffLL /* max value for a long long */ |
| 69 | #define __LLONG_MIN (-0x7fffffffffffffffLL - 1) /* min for a long long */ |
| 70 | |
| 71 | #define __SSIZE_MAX __INT_MAX /* max value for a ssize_t */ |
| 72 | |
| 73 | #define __SIZE_T_MAX __UINT_MAX /* max value for a size_t */ |
| 74 | |
| 75 | #define __OFF_MAX __LLONG_MAX /* max value for a off_t */ |
| 76 | #define __OFF_MIN __LLONG_MIN /* min value for a off_t */ |
| 77 | |
| 78 | /* Quads and long longs are the same size. Ensure they stay in sync. */ |
| 79 | #define __UQUAD_MAX __ULLONG_MAX /* max value for a uquad_t */ |
| 80 | #define __QUAD_MAX __LLONG_MAX /* max value for a quad_t */ |
| 81 | #define __QUAD_MIN __LLONG_MIN /* min value for a quad_t */ |
| 82 | |
| 83 | #define __LONG_BIT 32 |
| 84 | #define __WORD_BIT 32 |
| 85 | |
| 86 | /* Minimum signal stack size. */ |
| 87 | #define __MINSIGSTKSZ (1024 * 4) |
| 88 | |
| 89 | #endif /* !_MACHINE__LIMITS_H_ */ |