Mercurial > hg > CbC > CbC_gcc
annotate gcc/glimits.h @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | a06113de4d67 |
| children | 04ced10e8804 |
| rev | line source |
|---|---|
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77e2b8dfacca
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ryoma <e075725@ie.u-ryukyu.ac.jp>
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1 /* Copyright (C) 1991, 1992, 1993, 1996, 1997, 1998, 1999, 2000, 2001, |
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2 2002 Free Software Foundation, Inc. |
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3 |
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4 This file is part of GCC. |
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5 |
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6 GCC is free software; you can redistribute it and/or modify it under |
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7 the terms of the GNU General Public License as published by the Free |
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8 Software Foundation; either version 3, or (at your option) any later |
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9 version. |
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10 |
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11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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12 WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 for more details. |
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15 |
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16 Under Section 7 of GPL version 3, you are granted additional |
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77e2b8dfacca
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17 permissions described in the GCC Runtime Library Exception, version |
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18 3.1, as published by the Free Software Foundation. |
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19 |
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20 You should have received a copy of the GNU General Public License and |
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21 a copy of the GCC Runtime Library Exception along with this program; |
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22 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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23 <http://www.gnu.org/licenses/>. */ |
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24 |
| 0 | 25 #ifndef _LIMITS_H___ |
| 26 #define _LIMITS_H___ | |
| 27 | |
| 28 /* Number of bits in a `char'. */ | |
| 29 #undef CHAR_BIT | |
| 30 #define CHAR_BIT __CHAR_BIT__ | |
| 31 | |
| 32 /* Maximum length of a multibyte character. */ | |
| 33 #ifndef MB_LEN_MAX | |
| 34 #define MB_LEN_MAX 1 | |
| 35 #endif | |
| 36 | |
| 37 /* Minimum and maximum values a `signed char' can hold. */ | |
| 38 #undef SCHAR_MIN | |
| 39 #define SCHAR_MIN (-SCHAR_MAX - 1) | |
| 40 #undef SCHAR_MAX | |
| 41 #define SCHAR_MAX __SCHAR_MAX__ | |
| 42 | |
| 43 /* Maximum value an `unsigned char' can hold. (Minimum is 0). */ | |
| 44 #undef UCHAR_MAX | |
| 45 #if __SCHAR_MAX__ == __INT_MAX__ | |
| 46 # define UCHAR_MAX (SCHAR_MAX * 2U + 1U) | |
| 47 #else | |
| 48 # define UCHAR_MAX (SCHAR_MAX * 2 + 1) | |
| 49 #endif | |
| 50 | |
| 51 /* Minimum and maximum values a `char' can hold. */ | |
| 52 #ifdef __CHAR_UNSIGNED__ | |
| 53 # undef CHAR_MIN | |
| 54 # if __SCHAR_MAX__ == __INT_MAX__ | |
| 55 # define CHAR_MIN 0U | |
| 56 # else | |
| 57 # define CHAR_MIN 0 | |
| 58 # endif | |
| 59 # undef CHAR_MAX | |
| 60 # define CHAR_MAX UCHAR_MAX | |
| 61 #else | |
| 62 # undef CHAR_MIN | |
| 63 # define CHAR_MIN SCHAR_MIN | |
| 64 # undef CHAR_MAX | |
| 65 # define CHAR_MAX SCHAR_MAX | |
| 66 #endif | |
| 67 | |
| 68 /* Minimum and maximum values a `signed short int' can hold. */ | |
| 69 #undef SHRT_MIN | |
| 70 #define SHRT_MIN (-SHRT_MAX - 1) | |
| 71 #undef SHRT_MAX | |
| 72 #define SHRT_MAX __SHRT_MAX__ | |
| 73 | |
| 74 /* Maximum value an `unsigned short int' can hold. (Minimum is 0). */ | |
| 75 #undef USHRT_MAX | |
| 76 #if __SHRT_MAX__ == __INT_MAX__ | |
| 77 # define USHRT_MAX (SHRT_MAX * 2U + 1U) | |
| 78 #else | |
| 79 # define USHRT_MAX (SHRT_MAX * 2 + 1) | |
| 80 #endif | |
| 81 | |
| 82 /* Minimum and maximum values a `signed int' can hold. */ | |
| 83 #undef INT_MIN | |
| 84 #define INT_MIN (-INT_MAX - 1) | |
| 85 #undef INT_MAX | |
| 86 #define INT_MAX __INT_MAX__ | |
| 87 | |
| 88 /* Maximum value an `unsigned int' can hold. (Minimum is 0). */ | |
| 89 #undef UINT_MAX | |
| 90 #define UINT_MAX (INT_MAX * 2U + 1U) | |
| 91 | |
| 92 /* Minimum and maximum values a `signed long int' can hold. | |
| 93 (Same as `int'). */ | |
| 94 #undef LONG_MIN | |
| 95 #define LONG_MIN (-LONG_MAX - 1L) | |
| 96 #undef LONG_MAX | |
| 97 #define LONG_MAX __LONG_MAX__ | |
| 98 | |
| 99 /* Maximum value an `unsigned long int' can hold. (Minimum is 0). */ | |
| 100 #undef ULONG_MAX | |
| 101 #define ULONG_MAX (LONG_MAX * 2UL + 1UL) | |
| 102 | |
| 103 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L | |
| 104 /* Minimum and maximum values a `signed long long int' can hold. */ | |
| 105 # undef LLONG_MIN | |
| 106 # define LLONG_MIN (-LLONG_MAX - 1LL) | |
| 107 # undef LLONG_MAX | |
| 108 # define LLONG_MAX __LONG_LONG_MAX__ | |
| 109 | |
| 110 /* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */ | |
| 111 # undef ULLONG_MAX | |
| 112 # define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL) | |
| 113 #endif | |
| 114 | |
| 115 #if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__) | |
| 116 /* Minimum and maximum values a `signed long long int' can hold. */ | |
| 117 # undef LONG_LONG_MIN | |
| 118 # define LONG_LONG_MIN (-LONG_LONG_MAX - 1LL) | |
| 119 # undef LONG_LONG_MAX | |
| 120 # define LONG_LONG_MAX __LONG_LONG_MAX__ | |
| 121 | |
| 122 /* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */ | |
| 123 # undef ULONG_LONG_MAX | |
| 124 # define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1ULL) | |
| 125 #endif | |
| 126 | |
| 127 #endif /* _LIMITS_H___ */ |