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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
43866e37 6 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
1c79356b 7 *
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8 * This file contains Original Code and/or Modifications of Original Code
9 * as defined in and that are subject to the Apple Public Source License
10 * Version 2.0 (the 'License'). You may not use this file except in
11 * compliance with the License. Please obtain a copy of the License at
12 * http://www.opensource.apple.com/apsl/ and read it before using this
13 * file.
14 *
15 * The Original Code and all software distributed under the License are
16 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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17 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
18 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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19 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
20 * Please see the License for the specific language governing rights and
21 * limitations under the License.
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22 *
23 * @APPLE_LICENSE_HEADER_END@
24 */
25/*-
26 * Copyright (c) 1990, 1993
27 * The Regents of the University of California. All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without
30 * modification, are permitted provided that the following conditions
31 * are met:
32 * 1. Redistributions of source code must retain the above copyright
33 * notice, this list of conditions and the following disclaimer.
34 * 2. Redistributions in binary form must reproduce the above copyright
35 * notice, this list of conditions and the following disclaimer in the
36 * documentation and/or other materials provided with the distribution.
37 * 3. All advertising materials mentioning features or use of this software
38 * must display the following acknowledgement:
39 * This product includes software developed by the University of
40 * California, Berkeley and its contributors.
41 * 4. Neither the name of the University nor the names of its contributors
42 * may be used to endorse or promote products derived from this software
43 * without specific prior written permission.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
48 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55 * SUCH DAMAGE.
56 *
57 * @(#)ansi.h 8.2 (Berkeley) 1/4/94
58 */
59
60#ifndef _ANSI_H_
61#define _ANSI_H_
62
63/*
64 * Types which are fundamental to the implementation and may appear in
65 * more than one standard header are defined here. Standard headers
66 * then use:
67 * #ifdef _BSD_SIZE_T_
68 * typedef _BSD_SIZE_T_ size_t;
69 * #undef _BSD_SIZE_T_
70 * #endif
71 */
72#define _BSD_CLOCK_T_ unsigned long /* clock() */
73#if defined(__GNUC__) && defined(__PTRDIFF_TYPE__) && defined(__SIZE_TYPE__)
74#define _BSD_PTRDIFF_T_ __PTRDIFF_TYPE__ /* ptr1 - ptr2 */
75#define _BSD_SIZE_T_ __SIZE_TYPE__ /* sizeof() */
76#else
77#define _BSD_PTRDIFF_T_ int /* ptr1 - ptr2 */
78#define _BSD_SIZE_T_ unsigned long /* sizeof() */
79#endif /* __GNUC__ */
80#define _BSD_SSIZE_T_ int /* byte count or error */
81#define _BSD_TIME_T_ long /* time() */
82#define _BSD_VA_LIST_ char * /* va_list */
55e303ae 83#define _BSD_SOCKLEN_T_ int32_t /* socklen_t (duh) */
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84
85/*
86 * Runes (wchar_t) is declared to be an ``int'' instead of the more natural
87 * ``unsigned long'' or ``long''. Two things are happening here. It is not
88 * unsigned so that EOF (-1) can be naturally assigned to it and used. Also,
89 * it looks like 10646 will be a 31 bit standard. This means that if your
90 * ints cannot hold 32 bits, you will be in trouble. The reason an int was
91 * chosen over a long is that the is*() and to*() routines take ints (says
92 * ANSI C), but they use _RUNE_T_ instead of int. By changing it here, you
93 * lose a bit of ANSI conformance, but your programs will still work.
94 *
95 * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type. When wchar_t
96 * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains
97 * defined for ctype.h.
98 */
99#if defined(__GNUC__) && defined(__WCHAR_TYPE__)
100#define _BSD_WCHAR_T_ __WCHAR_TYPE__ /* wchar_t */
101#define _BSD_RUNE_T_ __WCHAR_TYPE__ /* rune_t */
102#else
103#define _BSD_WCHAR_T_ int /* wchar_t */
104#define _BSD_RUNE_T_ int /* rune_t */
105#endif /* __GNUC__ */
106
107#endif /* _ANSI_H_ */