1/*
2 * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
3 */
4/*
5 * Copyright (c) 1988, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * @(#)limits.h 8.3 (Berkeley) 1/4/94
37 */
38
39#ifndef _ARM_LIMITS_H_
40#define _ARM_LIMITS_H_
41
42#include <sys/cdefs.h>
43#include <arm/_limits.h>
44
45#define CHAR_BIT 8 /* number of bits in a char */
46#define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */
47
48#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
49#define CLK_TCK __DARWIN_CLK_TCK /* ticks per second */
50#endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
51
52/*
53 * According to ANSI (section 2.2.4.2), the values below must be usable by
54 * #if preprocessing directives. Additionally, the expression must have the
55 * same type as would an expression that is an object of the corresponding
56 * type converted according to the integral promotions. The subtraction for
57 * INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
58 * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
59 * These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
60 * are written as hex so that GCC will be quiet about large integer constants.
61 */
62#define SCHAR_MAX 127 /* min value for a signed char */
63#define SCHAR_MIN (-128) /* max value for a signed char */
64
65#define UCHAR_MAX 255 /* max value for an unsigned char */
66#define CHAR_MAX 127 /* max value for a char */
67#define CHAR_MIN (-128) /* min value for a char */
68
69#define USHRT_MAX 65535 /* max value for an unsigned short */
70#define SHRT_MAX 32767 /* max value for a short */
71#define SHRT_MIN (-32768) /* min value for a short */
72
73#define UINT_MAX 0xffffffff /* max value for an unsigned int */
74#define INT_MAX 2147483647 /* max value for an int */
75#define INT_MIN (-2147483647-1) /* min value for an int */
76
77#ifdef __LP64__
78#define ULONG_MAX 0xffffffffffffffffUL /* max unsigned long */
79#define LONG_MAX 0x7fffffffffffffffL /* max signed long */
80#define LONG_MIN (-0x7fffffffffffffffL-1) /* min signed long */
81#else /* !__LP64__ */
82#define ULONG_MAX 0xffffffffUL /* max unsigned long */
83#define LONG_MAX 2147483647L /* max signed long */
84#define LONG_MIN (-2147483647L-1) /* min signed long */
85#endif /* __LP64__ */
86
87#define ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */
88#define LLONG_MAX 0x7fffffffffffffffLL /* max signed long long */
89#define LLONG_MIN (-0x7fffffffffffffffLL-1) /* min signed long long */
90
91#if !defined(_ANSI_SOURCE)
92#ifdef __LP64__
93#define LONG_BIT 64
94#else /* !__LP64__ */
95#define LONG_BIT 32
96#endif /* __LP64__ */
97#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */
98#define WORD_BIT 32
99
100#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || defined(_DARWIN_C_SOURCE)
101#define SIZE_T_MAX ULONG_MAX /* max value for a size_t */
102
103#define UQUAD_MAX ULLONG_MAX
104#define QUAD_MAX LLONG_MAX
105#define QUAD_MIN LLONG_MIN
106
107#endif /* (!_POSIX_C_SOURCE && !_XOPEN_SOURCE) || _DARWIN_C_SOURCE */
108#endif /* !_ANSI_SOURCE */
109
110#endif /* _ARM_LIMITS_H_ */
111