/*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)ansi.h 8.2 (Berkeley) 1/4/94 * $Id: ansi.h,v 1.1 1997/02/28 04:42:07 gdr Exp $ */ #ifndef _MACHINE_ANSI_H_ #define _MACHINE_ANSI_H_ /* * Types which are fundamental to the implementation and must be declared * in more than one standard header are defined here. Standard headers * then use: * #ifdef _BSD_SIZE_T_ * typedef _BSD_SIZE_T_ size_t; * #undef _BSD_SIZE_T_ * #endif */ #define _BSD_CLOCK_T_ unsigned long /* clock() */ #define _BSD_PTRDIFF_T_ long /* non-BSD */ /* ptr1 - ptr2 */ #define _BSD_SIZE_T_ unsigned long /* non-BSD */ /* sizeof() */ #define _BSD_SSIZE_T_ long /* non-BSD *//* byte count or error */ #define _BSD_TIME_T_ long /* time() */ /* * Types which are fundamental to the implementation and must be used * in more than one standard header although they are only declared in * one (perhaps nonstandard) header are defined here. Standard headers * use _BSD_XXX_T_ without undef'ing it. */ #define _BSD_OFF_T_ long /* non-BSD */ /* file offset */ #define _BSD_PID_T_ short /* non-BSD */ /* process [group] */ #ifndef __va_list__ #define __va_list__ typedef char *__va_list[2]; #endif #define _BSD_VA_LIST_ __va_list /* non-BSD: was 'char *' */ /* * Runes (wchar_t) is declared to be an ``int'' instead of the more natural * ``unsigned long'' or ``long''. Two things are happening here. It is not * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, * it looks like 10646 will be a 31 bit standard. This means that if your * ints cannot hold 32 bits, you will be in trouble. The reason an int was * chosen over a long is that the is*() and to*() routines take ints (says * ANSI C), but they use _RUNE_T_ instead of int. By changing it here, you * lose a bit of ANSI conformance, but your programs will still work. * * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type. When wchar_t * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains * defined for ctype.h. */ /* * BSD uses int (32 bit). Orca/C's ints are 16 bits, so there may be * problems in the future. */ #define _BSD_WCHAR_T_ int /* wchar_t */ #define _BSD_RUNE_T_ int /* rune_t */ /* * Frequencies of the clock ticks reported by clock() and times(). They * are the same as stathz for bogus historical reasons. They should be * 1e6 because clock() and times() are implemented using getrusage() and * there is no good reason why they should be less accurate. There is * the bad reason that (broken) programs might not like clock_t or * CLOCKS_PER_SEC being ``double'' (``unsigned long'' is not large enough * to hold the required 24 hours worth of ticks if the frequency is * 1000000ul, and ``unsigned long long'' would be nonstandard). */ #define _BSD_CLK_TCK_ 60 /* non-BSD */ #define _BSD_CLOCKS_PER_SEC_ 60 /* non-BSD */ #endif /* !_MACHINE_ANSI_H_ */