| 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␊ |
| 9 | * notice, this list of conditions and the following disclaimer.␊ |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright␊ |
| 11 | * notice, this list of conditions and the following disclaimer in the␊ |
| 12 | * documentation and/or other materials provided with the distribution.␊ |
| 13 | * 3. All advertising materials mentioning features or use of this software␊ |
| 14 | * must display the following acknowledgement:␊ |
| 15 | *␉This product includes software developed by the University of␊ |
| 16 | *␉California, Berkeley and its contributors.␊ |
| 17 | * 4. Neither the name of the University nor the names of its contributors␊ |
| 18 | * may be used to endorse or promote products derived from this software␊ |
| 19 | * without specific prior written permission.␊ |
| 20 | *␊ |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND␊ |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE␊ |
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE␊ |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE␊ |
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL␊ |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS␊ |
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)␊ |
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT␊ |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY␊ |
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF␊ |
| 31 | * SUCH DAMAGE.␊ |
| 32 | *␊ |
| 33 | *␉@(#)limits.h␉8.3 (Berkeley) 1/4/94␊ |
| 34 | */␊ |
| 35 | ␊ |
| 36 | #ifndef _I386_LIMITS_H_␊ |
| 37 | #define _I386_LIMITS_H_␊ |
| 38 | ␊ |
| 39 | #include <sys/cdefs.h>␊ |
| 40 | #include <i386/_limits.h>␊ |
| 41 | ␊ |
| 42 | #define␉CHAR_BIT␉8␉␉/* number of bits in a char */␊ |
| 43 | #define␉MB_LEN_MAX␉6␉␉/* Allow 31 bit UTF2 */␊ |
| 44 | ␊ |
| 45 | #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))␊ |
| 46 | #define␉CLK_TCK␉␉__DARWIN_CLK_TCK␉/* ticks per second */␊ |
| 47 | #endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */␊ |
| 48 | ␊ |
| 49 | /*␊ |
| 50 | * According to ANSI (section 2.2.4.2), the values below must be usable by␊ |
| 51 | * #if preprocessing directives. Additionally, the expression must have the␊ |
| 52 | * same type as would an expression that is an object of the corresponding␊ |
| 53 | * type converted according to the integral promotions. The subtraction for␊ |
| 54 | * INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an␊ |
| 55 | * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).␊ |
| 56 | * These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values␊ |
| 57 | * are written as hex so that GCC will be quiet about large integer constants.␊ |
| 58 | */␊ |
| 59 | #define␉SCHAR_MAX␉127␉␉/* min value for a signed char */␊ |
| 60 | #define␉SCHAR_MIN␉(-128)␉␉/* max value for a signed char */␊ |
| 61 | ␊ |
| 62 | #define␉UCHAR_MAX␉255␉␉/* max value for an unsigned char */␊ |
| 63 | #define␉CHAR_MAX␉127␉␉/* max value for a char */␊ |
| 64 | #define␉CHAR_MIN␉(-128)␉␉/* min value for a char */␊ |
| 65 | ␊ |
| 66 | #define␉USHRT_MAX␉65535␉␉/* max value for an unsigned short */␊ |
| 67 | #define␉SHRT_MAX␉32767␉␉/* max value for a short */␊ |
| 68 | #define␉SHRT_MIN␉(-32768)␉/* min value for a short */␊ |
| 69 | ␊ |
| 70 | #define␉UINT_MAX␉0xffffffff␉/* max value for an unsigned int */␊ |
| 71 | #define␉INT_MAX␉␉2147483647␉/* max value for an int */␊ |
| 72 | #define␉INT_MIN␉␉(-2147483647-1)␉/* min value for an int */␊ |
| 73 | ␊ |
| 74 | #ifdef __LP64__␊ |
| 75 | #define␉ULONG_MAX␉0xffffffffffffffffUL␉/* max unsigned long */␊ |
| 76 | #define␉LONG_MAX␉0x7fffffffffffffffL␉/* max signed long */␊ |
| 77 | #define␉LONG_MIN␉(-0x7fffffffffffffffL-1) /* min signed long */␊ |
| 78 | #else /* !__LP64__ */␊ |
| 79 | #define␉ULONG_MAX␉0xffffffffUL␉/* max unsigned long */␊ |
| 80 | #define␉LONG_MAX␉2147483647L␉/* max signed long */␊ |
| 81 | #define␉LONG_MIN␉(-2147483647L-1) /* min signed long */␊ |
| 82 | #endif /* __LP64__ */␊ |
| 83 | ␊ |
| 84 | #define␉ULLONG_MAX␉0xffffffffffffffffULL␉/* max unsigned long long */␊ |
| 85 | #define␉LLONG_MAX␉0x7fffffffffffffffLL␉/* max signed long long */␊ |
| 86 | #define␉LLONG_MIN␉(-0x7fffffffffffffffLL-1) /* min signed long long */␊ |
| 87 | ␊ |
| 88 | #if !defined(_ANSI_SOURCE)␊ |
| 89 | #ifdef __LP64__␊ |
| 90 | #define LONG_BIT␉64␊ |
| 91 | #else /* !__LP64__ */␊ |
| 92 | #define LONG_BIT␉32␊ |
| 93 | #endif /* __LP64__ */␊ |
| 94 | #define␉SSIZE_MAX␉LONG_MAX␉/* max value for a ssize_t */␊ |
| 95 | #define WORD_BIT␉32␊ |
| 96 | ␊ |
| 97 | #if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || defined(_DARWIN_C_SOURCE)␊ |
| 98 | #define␉SIZE_T_MAX␉ULONG_MAX␉/* max value for a size_t */␊ |
| 99 | ␊ |
| 100 | #define␉UQUAD_MAX␉ULLONG_MAX␊ |
| 101 | #define␉QUAD_MAX␉LLONG_MAX␊ |
| 102 | #define␉QUAD_MIN␉LLONG_MIN␊ |
| 103 | ␊ |
| 104 | #endif /* (!_POSIX_C_SOURCE && !_XOPEN_SOURCE) || _DARWIN_C_SOURCE */␊ |
| 105 | #endif /* !_ANSI_SOURCE */␊ |
| 106 | ␊ |
| 107 | #endif /* _I386_LIMITS_H_ */␊ |
| 108 | |
