7d29dd10d3
patch from a year ago: give file flags their own type. This does not (yet) change the type used by system calls or library functions. The underlying type was chosen to match what is returned by stat().
179 lines
7.0 KiB
C
179 lines
7.0 KiB
C
/*-
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ansi.h 8.2 (Berkeley) 1/4/94
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* From: NetBSD: ansi.h,v 1.9 1997/11/23 20:20:53 kleink Exp
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* $FreeBSD$
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*/
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#ifndef _MACHINE_ANSI_H_
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#define _MACHINE_ANSI_H_
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/*
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* Types which are fundamental to the implementation and may appear in
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* more than one standard header are defined here. Standard headers
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* then use:
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* #ifdef _BSD_SIZE_T_
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* typedef _BSD_SIZE_T_ size_t;
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* #undef _BSD_SIZE_T_
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* #endif
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*/
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#define _BSD_CLOCK_T_ int /* clock() */
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#define _BSD_CLOCKID_T_ int /* clock_gettime()... */
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#define _BSD_FFLAGS_T_ __uint_least32_t /* file flags */
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#define _BSD_MBSTATE_T_ __mbstate_t /* mbstate_t */
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#define _BSD_PTRDIFF_T_ long /* ptr1 - ptr2 */
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#define _BSD_RUNE_T_ _BSD_CT_RUNE_T_ /* rune_t (see below) */
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#define _BSD_SIZE_T_ unsigned long /* sizeof() */
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#define _BSD_SOCKLEN_T_ __uint32_t /* socklen_t (duh) */
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#define _BSD_SSIZE_T_ long /* byte count or error */
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#define _BSD_TIME_T_ int /* time()... */
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#define _BSD_TIMER_T_ int /* timer_gettime()... */
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#define _BSD_WCHAR_T_ _BSD_CT_RUNE_T_ /* wchar_t (see below) */
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#define _BSD_WINT_T_ _BSD_CT_RUNE_T_ /* wint_t (see below) */
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/*
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* Types which are fundamental to the implementation and must be used
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* in more than one standard header although they are only declared in
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* one (perhaps nonstandard) header are defined here. Standard headers
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* use _BSD_XXX_T_ without undef'ing it.
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*/
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#define _BSD_CT_RUNE_T_ int /* arg type for ctype funcs */
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#define _BSD_OFF_T_ long /* file offset */
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#define _BSD_PID_T_ int /* process [group] */
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#if defined(__GNUC__) && (__GNUC__ > 2 || __GNUC__ == 2 && __GNUC_MINOR__ > 95)
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#define _BSD_VA_LIST_ __builtin_va_list /* internally known to gcc */
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#else
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#define _BSD_VA_LIST_ char * /* va_list */
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#endif /* post GCC 2.95 */
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#ifdef __GNUC__
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typedef _BSD_VA_LIST_ __gnuc_va_list; /* compatibility w/GNU headers*/
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#endif
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/*
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* The rune type above is declared to be an ``int'' instead of the more natural
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* ``unsigned long'' or ``long''. Two things are happening here. It is not
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* unsigned so that EOF (-1) can be naturally assigned to it and used. Also,
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* it looks like 10646 will be a 31 bit standard. This means that if your
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* ints cannot hold 32 bits, you will be in trouble. The reason an int was
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* chosen over a long is that the is*() and to*() routines take ints (says
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* ANSI C), but they use _BSD_CT_RUNE_T_ instead of int. By changing it
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* here, you lose a bit of ANSI conformance, but your programs will still
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* work.
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*
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* NOTE: rune_t is not covered by ANSI nor other standards, and should not
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* be instantiated outside of lib/libc/locale. Use wchar_t. wchar_t and
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* rune_t must be the same type. Also wint_t must be no narrower than
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* wchar_t, and should also be able to hold all members of the largest
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* character set plus one extra value (WEOF). wint_t must be at least 16 bits.
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*/
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/*
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* Frequencies of the clock ticks reported by clock() and times(). They
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* are the same as stathz for bogus historical reasons. They should be
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* 1e6 because clock() and times() are implemented using getrusage() and
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* there is no good reason why they should be less accurate. There is
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* the bad reason that (broken) programs might not like clock_t or
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* CLOCKS_PER_SEC being ``double'' (``unsigned long'' is not large enough
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* to hold the required 24 hours worth of ticks if the frequency is
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* 1000000ul, and ``unsigned long long'' would be nonstandard).
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*/
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#define _BSD_CLK_TCK_ 100
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#define _BSD_CLOCKS_PER_SEC_ 100
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/*
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* We define this here since both <stddef.h> and <sys/types.h> needs it.
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*/
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#define __offsetof(type, field) ((size_t)(&((type *)0)->field))
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/*
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* Internal names for basic integral types. Omit the typedef if
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* not possible for a machine/compiler combination.
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*/
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typedef __signed char __int8_t;
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typedef unsigned char __uint8_t;
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typedef short __int16_t;
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typedef unsigned short __uint16_t;
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typedef int __int32_t;
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typedef unsigned int __uint32_t;
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typedef long __int64_t;
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typedef unsigned long __uint64_t;
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typedef long __intptr_t;
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typedef unsigned long __uintptr_t;
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typedef __signed char __int_least8_t;
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typedef unsigned char __uint_least8_t;
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typedef short __int_least16_t;
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typedef unsigned short __uint_least16_t;
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typedef int __int_least32_t;
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typedef unsigned int __uint_least32_t;
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typedef long __int_least64_t;
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typedef unsigned long __uint_least64_t;
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typedef int __int_fast8_t;
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typedef unsigned int __uint_fast8_t;
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typedef int __int_fast16_t;
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typedef unsigned int __uint_fast16_t;
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typedef int __int_fast32_t;
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typedef unsigned int __uint_fast32_t;
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typedef long __int_fast64_t;
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typedef unsigned long __uint_fast64_t;
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typedef long __intmax_t;
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typedef unsigned long __uintmax_t;
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#define __INT8_C(c) (c)
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#define __INT16_C(c) (c)
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#define __INT32_C(c) (c)
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#define __INT64_C(c) (c ## L)
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#define __UINT8_C(c) (c)
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#define __UINT16_C(c) (c)
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#define __UINT32_C(c) (c ## U)
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#define __UINT64_C(c) (c ## UL)
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#define __INTMAX_C(c) (c ## L)
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#define __UINTMAX_C(c) (c ## UL)
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/*
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* mbstate_t is an opaque object to keep conversion state, during multibyte
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* stream conversions. The content must not be referenced by user programs.
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*/
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typedef union {
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char __mbstate8[128];
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__int64_t _mbstateL; /* for alignment */
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} __mbstate_t;
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#endif /* !_MACHINE_ANSI_H_ */
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