_limits.h (ea9ea04c0d2e1f4a409f44a686642cdf77d15bc6) | _limits.h (49545b3891a707a543faab07822d56d86c4ee73c) |
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1/* 2 * Copyright (c) 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 76 unchanged lines hidden (view full) --- 85 86#define OFF_MAX LONG_MAX /* max value for a off_t */ 87#define OFF_MIN LONG_MIN /* min value for a off_t */ 88 89/* Quads and longs are the same on the alpha. Ensure they stay in sync. */ 90#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */ 91#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */ 92#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */ | 1/* 2 * Copyright (c) 1988, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 76 unchanged lines hidden (view full) --- 85 86#define OFF_MAX LONG_MAX /* max value for a off_t */ 87#define OFF_MIN LONG_MIN /* min value for a off_t */ 88 89/* Quads and longs are the same on the alpha. Ensure they stay in sync. */ 90#define UQUAD_MAX (ULONG_MAX) /* max value for a uquad_t */ 91#define QUAD_MAX (LONG_MAX) /* max value for a quad_t */ 92#define QUAD_MIN (LONG_MIN) /* min value for a quad_t */ |
93 94#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) 95/* 96 * ISO/IEC 9899:1999 97 * 7.18.2.1 Limits of exact-width integer types 98 */ 99/* Minimum values of exact-width signed integer types. */ 100#define INT8_MIN (-0x7f-1) 101#define INT16_MIN (-0x7fff-1) 102#define INT32_MIN (-0x7fffffff-1) 103#define INT64_MIN (-0x7fffffffffffffffL-1) 104 105/* Maximum values of exact-width signed integer types. */ 106#define INT8_MAX 0x7f 107#define INT16_MAX 0x7fff 108#define INT32_MAX 0x7fffffff 109#define INT64_MAX 0x7fffffffffffffffL 110 111/* Maximum values of exact-width unsigned integer types. */ 112#define UINT8_MAX 0xff 113#define UINT16_MAX 0xffff 114#define UINT32_MAX 0xffffffffU 115#define UINT64_MAX 0xffffffffffffffffUL 116 117/* 118 * ISO/IEC 9899:1999 119 * 7.18.2.2 Limits of minimum-width integer types 120 */ 121/* Minimum values of minimum-width signed integer types. */ 122#define INT_LEAST8_MIN SCHAR_MIN 123#define INT_LEAST16_MIN SHRT_MIN 124#define INT_LEAST32_MIN INT_MIN 125#define INT_LEAST64_MIN LONG_MIN 126 127/* Maximum values of minimum-width signed integer types. */ 128#define INT_LEAST8_MAX SCHAR_MAX 129#define INT_LEAST16_MAX SHRT_MAX 130#define INT_LEAST32_MAX INT_MAX 131#define INT_LEAST64_MAX LONG_MAX 132 133/* Maximum values of minimum-width unsigned integer types. */ 134#define UINT_LEAST8_MAX UCHAR_MAX 135#define UINT_LEAST16_MAX USHRT_MAX 136#define UINT_LEAST32_MAX UINT_MAX 137#define UINT_LEAST64_MAX ULONG_MAX 138 139/* 140 * ISO/IEC 9899:1999 141 * 7.18.2.3 Limits of fastest minimum-width integer types 142 */ 143/* Minimum values of fastest minimum-width signed integer types. */ 144#define INT_FAST8_MIN INT_MIN 145#define INT_FAST16_MIN INT_MIN 146#define INT_FAST32_MIN INT_MIN 147#define INT_FAST64_MIN LONG_MIN 148 149/* Maximum values of fastest minimum-width signed integer types. */ 150#define INT_FAST8_MAX INT_MAX 151#define INT_FAST16_MAX INT_MAX 152#define INT_FAST32_MAX INT_MAX 153#define INT_FAST64_MAX LONG_MAX 154 155/* Maximum values of fastest minimum-width unsigned integer types. */ 156#define UINT_FAST8_MAX UINT_MAX 157#define UINT_FAST16_MAX UINT_MAX 158#define UINT_FAST32_MAX UINT_MAX 159#define UINT_FAST64_MAX ULONG_MAX 160 161/* 162 * ISO/IEC 9899:1999 163 * 7.18.2.4 Limits of integer types capable of holding object pointers 164 */ 165#define INTPTR_MIN LONG_MIN 166#define INTPTR_MAX LONG_MAX 167#define UINTPTR_MAX ULONG_MAX 168 169/* 170 * ISO/IEC 9899:1999 171 * 7.18.2.5 Limits of greatest-width integer types 172 */ 173#define INTMAX_MIN LONG_MIN 174#define INTMAX_MAX LONG_MAX 175#define UINTMAX_MAX ULONG_MAX 176 177/* 178 * ISO/IEC 9899:1999 179 * 7.18.3 Limits of other integer types 180 */ 181/* Limits of ptrdiff_t. */ 182#define PTRDIFF_MIN LONG_MIN 183#define PTRDIFF_MAX LONG_MAX 184 185/* Limits of sig_atomic_t. */ 186#define SIG_ATOMIC_MIN INT_MIN 187#define SIG_ATOMIC_MAX INT_MAX 188 189/* Limit of size_t. */ 190#define SIZE_MAX ULONG_MAX 191 192#ifndef WCHAR_MIN /* Also possibly defined in <wchar.h> */ 193/* Limits of wchar_t. */ 194#define WCHAR_MIN INT_MIN 195#define WCHAR_MAX INT_MAX 196 197/* Limits of wint_t. */ 198#define WINT_MIN INT_MIN 199#define WINT_MAX INT_MAX 200#endif 201#endif /* !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) */ | |
202#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */ 203#endif /* !_ANSI_SOURCE */ 204 205#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE) 206#define LONG_BIT 64 207#define WORD_BIT 32 208 209#define DBL_DIG 15 210#define DBL_MAX 1.7976931348623157E+308 211#define DBL_MIN 2.2250738585072014E-308 212 213#define FLT_DIG 6 214#define FLT_MAX 3.40282347E+38F 215#define FLT_MIN 1.17549435E-38F 216#endif 217 218#endif /* !_MACHINE_LIMITS_H_ */ | 93#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */ 94#endif /* !_ANSI_SOURCE */ 95 96#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE) 97#define LONG_BIT 64 98#define WORD_BIT 32 99 100#define DBL_DIG 15 101#define DBL_MAX 1.7976931348623157E+308 102#define DBL_MIN 2.2250738585072014E-308 103 104#define FLT_DIG 6 105#define FLT_MAX 3.40282347E+38F 106#define FLT_MIN 1.17549435E-38F 107#endif 108 109#endif /* !_MACHINE_LIMITS_H_ */ |