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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
29/* Copyright (c) 1988, 1993
30 * The Regents of the University of California. All rights reserved.
31 *
32 * Redistribution and use in source and binary forms, with or without
33 * modification, are permitted provided that the following conditions
34 * are met:
35 * 1. Redistributions of source code must retain the above copyright
36 * notice, this list of conditions and the following disclaimer.
37 * 2. Redistributions in binary form must reproduce the above copyright
38 * notice, this list of conditions and the following disclaimer in the
39 * documentation and/or other materials provided with the distribution.
40 * 3. All advertising materials mentioning features or use of this software
41 * must display the following acknowledgement:
42 * This product includes software developed by the University of
43 * California, Berkeley and its contributors.
44 * 4. Neither the name of the University nor the names of its contributors
45 * may be used to endorse or promote products derived from this software
46 * without specific prior written permission.
47 *
48 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
51 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58 * SUCH DAMAGE.
59 *
60 * @(#)limits.h 8.3 (Berkeley) 1/4/94
61 */
62/*
63 * HISTORY
64 *
65 * 10-July-97 Umesh Vaishampayan (umeshv@apple.com)
66 * Fixed conflicts with float.h. Avoid multiple includes.
67 */
68
69#ifndef _PPC_LIMITS_H_
70#define _PPC_LIMITS_H_
71
72#include <ppc/_limits.h>
73
74#define CHAR_BIT 8 /* number of bits in a char */
75#define MB_LEN_MAX 6 /* Allow 31 bit UTF2 */
76
77#ifndef CLK_TCK
78#define CLK_TCK __DARWIN_CLK_TCK /* ticks per second */
79#endif
80
81/*
82 * According to ANSI (section 2.2.4.2), the values below must be usable by
83 * #if preprocessing directives. Additionally, the expression must have the
84 * same type as would an expression that is an object of the corresponding
85 * type converted according to the integral promotions. The subtraction for
86 * INT_MIN and LONG_MIN is so the value is not unsigned; 2147483648 is an
87 * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
88 * These numbers work for pcc as well. The UINT_MAX and ULONG_MAX values
89 * are written as hex so that GCC will be quiet about large integer constants.
90 */
91#define SCHAR_MAX 127 /* min value for a signed char */
92#define SCHAR_MIN (-128) /* max value for a signed char */
93
94#define UCHAR_MAX 255 /* max value for an unsigned char */
95#define CHAR_MAX 127 /* max value for a char */
96#define CHAR_MIN (-128) /* min value for a char */
97
98#define USHRT_MAX 65535 /* max value for an unsigned short */
99#define SHRT_MAX 32767 /* max value for a short */
100#define SHRT_MIN (-32768) /* min value for a short */
101
102#define UINT_MAX 0xffffffff /* max value for an unsigned int */
103#define INT_MAX 2147483647 /* max value for an int */
104#define INT_MIN (-2147483647-1) /* min value for an int */
105
106#define ULONG_MAX 0xffffffff /* max value for an unsigned long */
107#define LONG_MAX 2147483647 /* max value for a long */
108#define LONG_MIN (-2147483647-1) /* min value for a long */
109
110#if !defined(_ANSI_SOURCE)
111#define SSIZE_MAX INT_MAX /* max value for a ssize_t */
112
113#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
114#define SIZE_T_MAX UINT_MAX /* max value for a size_t */
115
116#define UQUAD_MAX 0xffffffffffffffffULL /* max unsigned quad */
117#define QUAD_MAX 0x7fffffffffffffffLL /* max signed quad */
118#define QUAD_MIN (-0x7fffffffffffffffLL-1) /* min signed quad */
119
120#endif /* !_POSIX_SOURCE && !_XOPEN_SOURCE */
121#endif /* !_ANSI_SOURCE */
122
123#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
124#define LONG_BIT 32
125#define WORD_BIT 32
126#endif /* (!(_ANSI_SOURCE) && !(_POSIX_SOURCE)) || (_XOPEN_SOURCE) */
127
128#endif /* _PPC_LIMITS_H_ */