Annotation of prex-old/include/arm/ansi.h, Revision 1.1.1.1
1.1 nbrk 1: /*-
2: * Copyright (c) 1990, 1993
3: * The Regents of the University of California. All rights reserved.
4: *
5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * 3. Neither the name of the University nor the names of its contributors
14: * may be used to endorse or promote products derived from this software
15: * without specific prior written permission.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27: * SUCH DAMAGE.
28: *
29: * @(#)ansi.h 8.2 (Berkeley) 1/4/94
30: */
31:
32: #ifndef _ARM_ANSI_H
33: #define _ARM_ANSI_H
34:
35: #include <sys/cdefs.h>
36:
37: /*
38: * Types which are fundamental to the implementation and may appear in
39: * more than one standard header are defined here. Standard headers
40: * then use:
41: * #ifdef _BSD_SIZE_T_
42: * typedef _BSD_SIZE_T_ size_t;
43: * #undef _BSD_SIZE_T_
44: * #endif
45: */
46: #define _BSD_CLOCK_T_ unsigned long /* clock() */
47: #define _BSD_PTRDIFF_T_ int /* ptr1 - ptr2 */
48: #define _BSD_SIZE_T_ unsigned int /* sizeof() */
49: #define _BSD_SSIZE_T_ int /* byte count or error */
50: #define _BSD_TIME_T_ long /* time() */
51: #ifdef __GNUC__
52: #define _BSD_VA_LIST_ __builtin_va_list /* GCC built-in type */
53: #else
54: #define _BSD_VA_LIST_ char * /* va_list */
55: #endif
56:
57: /*
58: * Runes (wchar_t) is declared to be an ``int'' instead of the more natural
59: * ``unsigned long'' or ``long''. Two things are happening here. It is not
60: * unsigned so that EOF (-1) can be naturally assigned to it and used. Also,
61: * it looks like 10646 will be a 31 bit standard. This means that if your
62: * ints cannot hold 32 bits, you will be in trouble. The reason an int was
63: * chosen over a long is that the is*() and to*() routines take ints (says
64: * ANSI C), but they use _RUNE_T_ instead of int. By changing it here, you
65: * lose a bit of ANSI conformance, but your programs will still work.
66: *
67: * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type. When wchar_t
68: * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains
69: * defined for ctype.h.
70: */
71: #define _BSD_WCHAR_T_ int /* wchar_t */
72: #define _BSD_RUNE_T_ int /* rune_t */
73:
74: #endif /* _ARM_ANSI_H */
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