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ansi.h revision 1.11.8.2
      1  1.11.8.2   nathanw /*	$NetBSD: ansi.h,v 1.11.8.2 2002/08/27 23:45:14 nathanw Exp $	*/
      2       1.1        ws 
      3       1.1        ws /*-
      4       1.1        ws  * Copyright (c) 1990, 1993
      5       1.1        ws  *	The Regents of the University of California.  All rights reserved.
      6       1.1        ws  *
      7       1.1        ws  * Redistribution and use in source and binary forms, with or without
      8       1.1        ws  * modification, are permitted provided that the following conditions
      9       1.1        ws  * are met:
     10       1.1        ws  * 1. Redistributions of source code must retain the above copyright
     11       1.1        ws  *    notice, this list of conditions and the following disclaimer.
     12       1.1        ws  * 2. Redistributions in binary form must reproduce the above copyright
     13       1.1        ws  *    notice, this list of conditions and the following disclaimer in the
     14       1.1        ws  *    documentation and/or other materials provided with the distribution.
     15       1.1        ws  * 3. All advertising materials mentioning features or use of this software
     16       1.1        ws  *    must display the following acknowledgement:
     17       1.1        ws  *	This product includes software developed by the University of
     18       1.1        ws  *	California, Berkeley and its contributors.
     19       1.1        ws  * 4. Neither the name of the University nor the names of its contributors
     20       1.1        ws  *    may be used to endorse or promote products derived from this software
     21       1.1        ws  *    without specific prior written permission.
     22       1.1        ws  *
     23       1.1        ws  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24       1.1        ws  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25       1.1        ws  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26       1.1        ws  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27       1.1        ws  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28       1.1        ws  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29       1.1        ws  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30       1.1        ws  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31       1.1        ws  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32       1.1        ws  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33       1.1        ws  * SUCH DAMAGE.
     34       1.1        ws  *
     35       1.1        ws  *	@(#)ansi.h	8.2 (Berkeley) 1/4/94
     36       1.1        ws  */
     37       1.1        ws 
     38       1.1        ws #ifndef	_ANSI_H_
     39       1.1        ws #define	_ANSI_H_
     40       1.1        ws 
     41  1.11.8.1   nathanw #include <sys/cdefs.h>
     42      1.11  takemura #include <machine/int_types.h>
     43      1.11  takemura 
     44       1.1        ws /*
     45       1.1        ws  * Types which are fundamental to the implementation and may appear in
     46       1.1        ws  * more than one standard header are defined here.  Standard headers
     47       1.1        ws  * then use:
     48       1.1        ws  *	#ifdef	_BSD_SIZE_T_
     49       1.1        ws  *	typedef	_BSD_SIZE_T_ size_t;
     50       1.1        ws  *	#undef	_BSD_SIZE_T_
     51       1.1        ws  *	#endif
     52       1.1        ws  */
     53       1.4    kleink #define	_BSD_CLOCK_T_		unsigned long	/* clock() */
     54  1.11.8.2   nathanw #ifdef _LP64
     55  1.11.8.2   nathanw #define	_BSD_PTRDIFF_T_		long		/* ptr1 - ptr2 */
     56  1.11.8.2   nathanw #define	_BSD_SIZE_T_		unsigned long	/* sizeof() */
     57  1.11.8.2   nathanw #define	_BSD_SSIZE_T_		long		/* byte count or error */
     58  1.11.8.2   nathanw #define	_BSD_TIME_T_		int		/* time() */
     59  1.11.8.2   nathanw #else
     60       1.4    kleink #define	_BSD_PTRDIFF_T_		int		/* ptr1 - ptr2 */
     61       1.4    kleink #define	_BSD_SIZE_T_		unsigned int	/* sizeof() */
     62       1.4    kleink #define	_BSD_SSIZE_T_		int		/* byte count or error */
     63       1.4    kleink #define	_BSD_TIME_T_		long		/* time() */
     64  1.11.8.2   nathanw #endif
     65       1.4    kleink #define	_BSD_CLOCKID_T_		int		/* clockid_t */
     66       1.4    kleink #define	_BSD_TIMER_T_		int		/* timer_t */
     67       1.4    kleink #define	_BSD_SUSECONDS_T_	int		/* suseconds_t */
     68       1.4    kleink #define	_BSD_USECONDS_T_	unsigned int	/* useconds_t */
     69  1.11.8.2   nathanw #ifdef _LP64
     70  1.11.8.2   nathanw #define	_BSD_VA_LIST_		__builtin_va_list /* GCC builtin type */
     71  1.11.8.2   nathanw #else
     72  1.11.8.1   nathanw #define	_BSD_VA_LIST_		__va_list	/* va_list */
     73       1.7    tsubai typedef struct {
     74  1.11.8.1   nathanw #if __GNUC_PREREQ__(3, 0)
     75  1.11.8.1   nathanw 	__builtin_va_list __va;
     76  1.11.8.1   nathanw #else
     77       1.7    tsubai 	char __gpr, __fpr, __pad[2];
     78       1.7    tsubai 	char *__stack, *__base;
     79  1.11.8.2   nathanw #endif
     80  1.11.8.1   nathanw #endif
     81       1.7    tsubai } __va_list;
     82       1.1        ws 
     83       1.1        ws /*
     84       1.9    itojun  * NOTE: rune_t is not covered by ANSI nor other standards, and should not
     85       1.9    itojun  * be instantiated outside of lib/libc/locale.  use wchar_t.
     86       1.9    itojun  *
     87       1.1        ws  * Runes (wchar_t) is declared to be an ``int'' instead of the more natural
     88       1.1        ws  * ``unsigned long'' or ``long''.  Two things are happening here.  It is not
     89       1.1        ws  * unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
     90       1.1        ws  * it looks like 10646 will be a 31 bit standard.  This means that if your
     91       1.1        ws  * ints cannot hold 32 bits, you will be in trouble.  The reason an int was
     92       1.1        ws  * chosen over a long is that the is*() and to*() routines take ints (says
     93       1.1        ws  * ANSI C), but they use _RUNE_T_ instead of int.  By changing it here, you
     94       1.1        ws  * lose a bit of ANSI conformance, but your programs will still work.
     95       1.1        ws  *
     96       1.1        ws  * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type.  When wchar_t
     97       1.1        ws  * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains
     98       1.1        ws  * defined for ctype.h.
     99       1.1        ws  */
    100       1.4    kleink #define	_BSD_WCHAR_T_		int		/* wchar_t */
    101       1.6    kleink #define	_BSD_WINT_T_		int		/* wint_t */
    102       1.4    kleink #define	_BSD_RUNE_T_		int		/* rune_t */
    103       1.9    itojun 
    104       1.9    itojun /*
    105       1.9    itojun  * mbstate_t is an opaque object to keep conversion state, during multibyte
    106       1.9    itojun  * stream conversions.  The content must not be referenced by user programs.
    107       1.9    itojun  */
    108       1.9    itojun typedef union {
    109      1.10    itojun 	char __mbstate8[128];
    110      1.11  takemura 	__int64_t __mbstateL;	/* for alignment */
    111       1.9    itojun } __mbstate_t;
    112       1.9    itojun #define	_BSD_MBSTATE_T_		__mbstate_t	/* mbstate_t */
    113       1.1        ws 
    114       1.1        ws #endif	/* _ANSI_H_ */
    115