/*
 * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
#ifndef	_BSD_I386__TYPES_H_
#define	_BSD_I386__TYPES_H_

/*
 * This header file contains integer types.  It's intended to also contain
 * flotaing point and other arithmetic types, as needed, later.
 */

#ifdef __GNUC__
typedef __signed char		__int8_t;
#else	/* !__GNUC__ */
typedef char			__int8_t;
#endif	/* !__GNUC__ */
typedef unsigned char		__uint8_t;
typedef	unsigned short		__int16_t;
typedef	unsigned short		__uint16_t;
typedef int			__int32_t;
typedef unsigned int		__uint32_t;
typedef long long		__int64_t;
typedef unsigned long long	__uint64_t;

typedef long			__darwin_intptr_t;
typedef unsigned int		__darwin_natural_t;

/*
 * The rune type below 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 __darwin_ct_rune_t instead of int.  By changing it
 * here, you lose a bit of ANSI conformance, but your programs will still
 * work.
 *
 * NOTE: rune_t is not covered by ANSI nor other standards, and should not
 * be instantiated outside of lib/libc/locale.  Use wchar_t.  wchar_t and
 * rune_t must be the same type.  Also wint_t must be no narrower than
 * wchar_t, and should also be able to hold all members of the largest
 * character set plus one extra value (WEOF). wint_t must be at least 16 bits.
 */

typedef int			__darwin_ct_rune_t;	/* ct_rune_t */

/*
 * mbstate_t is an opaque object to keep conversion state, during multibyte
 * stream conversions.  The content must not be referenced by user programs.
 */
typedef union {
	char		__mbstate8[128];
	long long	_mbstateL;			/* for alignment */
} __mbstate_t;

typedef __mbstate_t		__darwin_mbstate_t;	/* mbstate_t */

#if defined(__GNUC__) && defined(__PTRDIFF_TYPE__)
typedef __PTRDIFF_TYPE__	__darwin_ptrdiff_t;	/* ptr1 - ptr2 */
#else
typedef int			__darwin_ptrdiff_t;	/* ptr1 - ptr2 */
#endif /* __GNUC__ */

#if defined(__GNUC__) && defined(__SIZE_TYPE__)
typedef __SIZE_TYPE__		__darwin_size_t;	/* sizeof() */
#else
typedef unsigned long		__darwin_size_t;	/* sizeof() */
#endif

#ifdef KERNEL
typedef void *			__darwin_va_list;	/* va_list */
#else /* !KERNEL */
#if (__GNUC__ > 2)
typedef __builtin_va_list	__darwin_va_list;	/* va_list */
#else
typedef void *			__darwin_va_list;	/* va_list */
#endif
#endif /* KERNEL */

#if defined(__GNUC__) && defined(__WCHAR_TYPE__)
typedef __WCHAR_TYPE__		__darwin_wchar_t;	/* wchar_t */
#else
typedef __darwin_ct_rune_t	__darwin_wchar_t;	/* wchar_t */
#endif

typedef __darwin_wchar_t	__darwin_rune_t;	/* rune_t */

#if defined(__GNUC__) && defined(__WINT_TYPE__)
typedef __WINT_TYPE__		__darwin_wint_t;	/* wint_t */
#else
typedef __darwin_ct_rune_t	__darwin_wint_t;	/* wint_t */
#endif

typedef unsigned long		__darwin_clock_t;	/* clock() */
typedef __uint32_t		__darwin_socklen_t;	/* socklen_t (duh) */
typedef long			__darwin_ssize_t;	/* byte count or error */
typedef long			__darwin_time_t;	/* time() */

#endif	/* _BSD_I386__TYPES_H_ */
