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