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Annotation of XNU/EXTERNAL_HEADERS/machine/limits.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: #if !defined (_LIMITS_H___) && !defined (_MACH_MACHLIMITS_H_)
        !            23: #if defined (__ppc__)
        !            24: #include <ppc/limits.h>
        !            25: #elif defined (__i386__)
        !            26: #include <i386/limits.h>
        !            27: #else
        !            28: #error architecture not supported
        !            29: #endif
        !            30: #undef MB_LEN_MAX
        !            31: #endif
        !            32: #ifndef _LIMITS_H___
        !            33: #ifndef _MACH_MACHLIMITS_H_
        !            34: 
        !            35: /* _MACH_MACHLIMITS_H_ is used on OSF/1.  */
        !            36: #define _LIMITS_H___
        !            37: #define _MACH_MACHLIMITS_H_
        !            38: 
        !            39: /* Number of bits in a `char'.  */
        !            40: #undef CHAR_BIT
        !            41: #define CHAR_BIT 8
        !            42: 
        !            43: /* Maximum length of a multibyte character.  */
        !            44: #ifndef MB_LEN_MAX
        !            45: #define MB_LEN_MAX 1
        !            46: #endif
        !            47: 
        !            48: /* Minimum and maximum values a `signed char' can hold.  */
        !            49: #undef SCHAR_MIN
        !            50: #define SCHAR_MIN (-128)
        !            51: #undef SCHAR_MAX
        !            52: #define SCHAR_MAX 127
        !            53: 
        !            54: /* Maximum value an `unsigned char' can hold.  (Minimum is 0).  */
        !            55: #undef UCHAR_MAX
        !            56: #define UCHAR_MAX 255
        !            57: 
        !            58: /* Minimum and maximum values a `char' can hold.  */
        !            59: #ifdef __CHAR_UNSIGNED__
        !            60: #undef CHAR_MIN
        !            61: #define CHAR_MIN 0
        !            62: #undef CHAR_MAX
        !            63: #define CHAR_MAX 255
        !            64: #else
        !            65: #undef CHAR_MIN
        !            66: #define CHAR_MIN (-128)
        !            67: #undef CHAR_MAX
        !            68: #define CHAR_MAX 127
        !            69: #endif
        !            70: 
        !            71: /* Minimum and maximum values a `signed short int' can hold.  */
        !            72: #undef SHRT_MIN
        !            73: #define SHRT_MIN (-32768)
        !            74: #undef SHRT_MAX
        !            75: #define SHRT_MAX 32767
        !            76: 
        !            77: /* Maximum value an `unsigned short int' can hold.  (Minimum is 0).  */
        !            78: #undef USHRT_MAX
        !            79: #define USHRT_MAX 65535
        !            80: 
        !            81: /* Minimum and maximum values a `signed int' can hold.  */
        !            82: #ifndef __INT_MAX__
        !            83: #define __INT_MAX__ 2147483647
        !            84: #endif
        !            85: #undef INT_MIN
        !            86: #define INT_MIN (-INT_MAX-1)
        !            87: #undef INT_MAX
        !            88: #define INT_MAX __INT_MAX__
        !            89: 
        !            90: /* Maximum value an `unsigned int' can hold.  (Minimum is 0).  */
        !            91: #undef UINT_MAX
        !            92: #define UINT_MAX (INT_MAX * 2U + 1)
        !            93: 
        !            94: /* Minimum and maximum values a `signed long int' can hold.
        !            95:    (Same as `int').  */
        !            96: #ifndef __LONG_MAX__
        !            97: #define __LONG_MAX__ 2147483647L
        !            98: #endif
        !            99: #undef LONG_MIN
        !           100: #define LONG_MIN (-LONG_MAX-1)
        !           101: #undef LONG_MAX
        !           102: #define LONG_MAX __LONG_MAX__
        !           103: 
        !           104: /* Maximum value an `unsigned long int' can hold.  (Minimum is 0).  */
        !           105: #undef ULONG_MAX
        !           106: #define ULONG_MAX (LONG_MAX * 2UL + 1)
        !           107: 
        !           108: #if defined (__GNU_LIBRARY__) ? defined (__USE_GNU) : !defined (__STRICT_ANSI__)
        !           109: /* Minimum and maximum values a `signed long long int' can hold.  */
        !           110: #ifndef __LONG_LONG_MAX__
        !           111: #define __LONG_LONG_MAX__ 9223372036854775807LL
        !           112: #endif
        !           113: #undef LONG_LONG_MIN
        !           114: #define LONG_LONG_MIN (-LONG_LONG_MAX-1)
        !           115: #undef LONG_LONG_MAX
        !           116: #define LONG_LONG_MAX __LONG_LONG_MAX__
        !           117: 
        !           118: /* Maximum value an `unsigned long long int' can hold.  (Minimum is 0).  */
        !           119: #undef ULONG_LONG_MAX
        !           120: #define ULONG_LONG_MAX (LONG_LONG_MAX * 2ULL + 1)
        !           121: #endif
        !           122: 
        !           123: #endif /* _MACH_MACHLIMITS_H_ */
        !           124: #endif /* _LIMITS_H___ */

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