1 /* $NetBSD: int_limits.h,v 1.1 2006/04/07 14:21:18 cherry Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Klaus Klein. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _IA64_INT_LIMITS_H_ 40 #define _IA64_INT_LIMITS_H_ 41 42 /* 43 * 7.18.2 Limits of specified-width integer types 44 */ 45 46 /* 7.18.2.1 Limits of exact-width integer types */ 47 48 /* minimum values of exact-width signed integer types */ 49 #define INT8_MIN (-0x7f-1) /* int8_t */ 50 #define INT16_MIN (-0x7fff-1) /* int16_t */ 51 #define INT32_MIN (-0x7fffffff-1) /* int32_t */ 52 #define INT64_MIN (-0x7fffffffffffffffL-1) /* int64_t */ 53 54 /* maximum values of exact-width signed integer types */ 55 #define INT8_MAX 0x7f /* int8_t */ 56 #define INT16_MAX 0x7fff /* int16_t */ 57 #define INT32_MAX 0x7fffffff /* int32_t */ 58 #define INT64_MAX 0x7fffffffffffffffL /* int64_t */ 59 60 /* maximum values of exact-width unsigned integer types */ 61 #define UINT8_MAX 0xffU /* uint8_t */ 62 #define UINT16_MAX 0xffffU /* uint16_t */ 63 #define UINT32_MAX 0xffffffffU /* uint32_t */ 64 #define UINT64_MAX 0xffffffffffffffffUL /* uint64_t */ 65 66 /* 7.18.2.2 Limits of minimum-width integer types */ 67 68 /* minimum values of minimum-width signed integer types */ 69 #define INT_LEAST8_MIN (-0x7f-1) /* int_least8_t */ 70 #define INT_LEAST16_MIN (-0x7fff-1) /* int_least16_t */ 71 #define INT_LEAST32_MIN (-0x7fffffff-1) /* int_least32_t */ 72 #define INT_LEAST64_MIN (-0x7fffffffffffffffL-1) /* int_least64_t */ 73 74 /* maximum values of minimum-width signed integer types */ 75 #define INT_LEAST8_MAX 0x7f /* int_least8_t */ 76 #define INT_LEAST16_MAX 0x7fff /* int_least16_t */ 77 #define INT_LEAST32_MAX 0x7fffffff /* int_least32_t */ 78 #define INT_LEAST64_MAX 0x7fffffffffffffffL /* int_least64_t */ 79 80 /* maximum values of minimum-width unsigned integer types */ 81 #define UINT_LEAST8_MAX 0xffU /* uint_least8_t */ 82 #define UINT_LEAST16_MAX 0xffffU /* uint_least16_t */ 83 #define UINT_LEAST32_MAX 0xffffffffU /* uint_least32_t */ 84 #define UINT_LEAST64_MAX 0xffffffffffffffffUL /* uint_least64_t */ 85 86 /* 7.18.2.3 Limits of fastest minimum-width integer types */ 87 88 /* minimum values of fastest minimum-width signed integer types */ 89 #define INT_FAST8_MIN (-0x7fffffff-1) /* int_fast8_t */ 90 #define INT_FAST16_MIN (-0x7fffffff-1) /* int_fast16_t */ 91 #define INT_FAST32_MIN (-0x7fffffff-1) /* int_fast32_t */ 92 #define INT_FAST64_MIN (-0x7fffffffffffffffLL-1) /* int_fast64_t */ 93 94 /* maximum values of fastest minimum-width signed integer types */ 95 #define INT_FAST8_MAX 0x7fffffff /* int_fast8_t */ 96 #define INT_FAST16_MAX 0x7fffffff /* int_fast16_t */ 97 #define INT_FAST32_MAX 0x7fffffff /* int_fast32_t */ 98 #define INT_FAST64_MAX 0x7fffffffffffffffLL /* int_fast64_t */ 99 100 /* maximum values of fastest minimum-width unsigned integer types */ 101 #define UINT_FAST8_MAX 0xffffffffU /* uint_fast8_t */ 102 #define UINT_FAST16_MAX 0xffffffffU /* uint_fast16_t */ 103 #define UINT_FAST32_MAX 0xffffffffU /* uint_fast32_t */ 104 #define UINT_FAST64_MAX 0xffffffffffffffffULL /* uint_fast64_t */ 105 106 /* 7.18.2.4 Limits of integer types capable of holding object pointers */ 107 108 #define INTPTR_MIN (-0x7fffffffffffffffL-1) /* intptr_t */ 109 #define INTPTR_MAX 0x7fffffffffffffffL /* intptr_t */ 110 #define UINTPTR_MAX 0xffffffffffffffffUL /* uintptr_t */ 111 112 /* 7.18.2.5 Limits of greatest-width integer types */ 113 114 #define INTMAX_MIN (-0x7fffffffffffffffL-1) /* intmax_t */ 115 #define INTMAX_MAX 0x7fffffffffffffffL /* intmax_t */ 116 #define UINTMAX_MAX 0xffffffffffffffffUL /* uintmax_t */ 117 118 119 /* 120 * 7.18.3 Limits of other integer types 121 */ 122 123 /* limits of ptrdiff_t */ 124 #define PTRDIFF_MIN (-0x7fffffffffffffffL-1) /* ptrdiff_t */ 125 #define PTRDIFF_MAX 0x7fffffffffffffffL /* ptrdiff_t */ 126 127 /* limits of sig_atomic_t */ 128 #define SIG_ATOMIC_MIN (-0x7fffffffffffffffL-1) /* sig_atomic_t */ 129 #define SIG_ATOMIC_MAX 0x7fffffffffffffffL /* sig_atomic_t */ 130 131 /* limit of size_t */ 132 #define SIZE_MAX 0xffffffffffffffffUL /* size_t */ 133 134 #endif /* !_IA64_INT_LIMITS_H_ */ 135