]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
3 | * | |
4 | * @APPLE_LICENSE_HEADER_START@ | |
5 | * | |
6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. | |
7 | * | |
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 | |
17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
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. | |
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_ void * /* va_list */ | |
83 | ||
84 | /* | |
85 | * Runes (wchar_t) is declared to be an ``int'' instead of the more natural | |
86 | * ``unsigned long'' or ``long''. Two things are happening here. It is not | |
87 | * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, | |
88 | * it looks like 10646 will be a 31 bit standard. This means that if your | |
89 | * ints cannot hold 32 bits, you will be in trouble. The reason an int was | |
90 | * chosen over a long is that the is*() and to*() routines take ints (says | |
91 | * ANSI C), but they use _RUNE_T_ instead of int. By changing it here, you | |
92 | * lose a bit of ANSI conformance, but your programs will still work. | |
93 | * | |
94 | * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type. When wchar_t | |
95 | * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains | |
96 | * defined for ctype.h. | |
97 | */ | |
98 | #if defined(__GNUC__) && defined(__WCHAR_TYPE__) | |
99 | #define _BSD_WCHAR_T_ __WCHAR_TYPE__ /* wchar_t */ | |
100 | #define _BSD_RUNE_T_ __WCHAR_TYPE__ /* rune_t */ | |
101 | #else | |
102 | #define _BSD_WCHAR_T_ int /* wchar_t */ | |
103 | #define _BSD_RUNE_T_ int /* rune_t */ | |
104 | #endif /* __GNUC__ */ | |
105 | ||
106 | #endif /* _ANSI_H_ */ |