1 | #ifndef _LIMITS_H___ |
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2 | #ifndef _MACH_MACHLIMITS_H_ |
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3 | |
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4 | /* _MACH_MACHLIMITS_H_ is used on OSF/1. */ |
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5 | #define _LIMITS_H___ |
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6 | #define _MACH_MACHLIMITS_H_ |
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7 | |
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8 | /* Number of bits in a `char'. */ |
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9 | #undef CHAR_BIT |
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10 | #define CHAR_BIT 8 |
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11 | |
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12 | /* Maximum length of a multibyte character. */ |
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13 | #ifndef MB_LEN_MAX |
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14 | #define MB_LEN_MAX 1 |
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15 | #endif |
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16 | |
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17 | /* Minimum and maximum values a `signed char' can hold. */ |
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18 | #undef SCHAR_MIN |
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19 | #define SCHAR_MIN (-128) |
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20 | #undef SCHAR_MAX |
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21 | #define SCHAR_MAX 127 |
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22 | |
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23 | /* Maximum value an `unsigned char' can hold. (Minimum is 0). */ |
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24 | #undef UCHAR_MAX |
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25 | #define UCHAR_MAX 255 |
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26 | |
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27 | /* Minimum and maximum values a `char' can hold. */ |
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28 | #ifdef __CHAR_UNSIGNED__ |
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29 | #undef CHAR_MIN |
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30 | #define CHAR_MIN 0 |
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31 | #undef CHAR_MAX |
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32 | #define CHAR_MAX 255 |
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33 | #else |
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34 | #undef CHAR_MIN |
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35 | #define CHAR_MIN (-128) |
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36 | #undef CHAR_MAX |
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37 | #define CHAR_MAX 127 |
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38 | #endif |
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39 | |
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40 | /* Minimum and maximum values a `signed short int' can hold. */ |
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41 | #undef SHRT_MIN |
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42 | #define SHRT_MIN (-32768) |
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43 | #undef SHRT_MAX |
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44 | #define SHRT_MAX 32767 |
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45 | |
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46 | /* Maximum value an `unsigned short int' can hold. (Minimum is 0). */ |
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47 | #undef USHRT_MAX |
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48 | #define USHRT_MAX 65535 |
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49 | |
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50 | /* Minimum and maximum values a `signed int' can hold. */ |
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51 | #ifndef __INT_MAX__ |
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52 | #define __INT_MAX__ 2147483647 |
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53 | #endif |
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54 | #undef INT_MIN |
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55 | #define INT_MIN (-INT_MAX-1) |
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56 | #undef INT_MAX |
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57 | #define INT_MAX __INT_MAX__ |
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58 | |
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59 | /* Maximum value an `unsigned int' can hold. (Minimum is 0). */ |
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60 | #undef UINT_MAX |
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61 | #define UINT_MAX (INT_MAX * 2U + 1) |
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62 | |
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63 | /* Minimum and maximum values a `signed long int' can hold. |
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64 | (Same as `int'). */ |
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65 | #ifndef __LONG_MAX__ |
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66 | #define __LONG_MAX__ 2147483647L |
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67 | #endif |
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68 | #undef LONG_MIN |
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69 | #define LONG_MIN (-LONG_MAX-1) |
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70 | #undef LONG_MAX |
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71 | #define LONG_MAX __LONG_MAX__ |
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72 | |
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73 | /* Maximum value an `unsigned long int' can hold. (Minimum is 0). */ |
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74 | #undef ULONG_MAX |
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75 | #define ULONG_MAX (LONG_MAX * 2UL + 1) |
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76 | |
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77 | #if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__) |
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78 | /* Minimum and maximum values a `signed long long int' can hold. */ |
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79 | #ifndef __LONG_LONG_MAX__ |
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80 | #define __LONG_LONG_MAX__ 9223372036854775807LL |
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81 | #endif |
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82 | #undef LONG_LONG_MIN |
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83 | #define LONG_LONG_MIN (-LONG_LONG_MAX-1) |
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84 | #undef LONG_LONG_MAX |
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85 | #define LONG_LONG_MAX __LONG_LONG_MAX__ |
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86 | |
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87 | /* Maximum value an `unsigned long long int' can hold. (Minimum is 0). */ |
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88 | #undef ULONG_LONG_MAX |
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89 | #define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1) |
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90 | #endif |
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91 | |
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92 | #endif /* _MACH_MACHLIMITS_H_ */ |
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93 | #endif /* _LIMITS_H___ */ |
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