407 lines
11 KiB
C
407 lines
11 KiB
C
/* $NetBSD: types.h,v 1.86 2009/03/07 21:59:25 ad Exp $ */
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/*-
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* Copyright (c) 1982, 1986, 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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* (c) UNIX System Laboratories, Inc.
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* All or some portions of this file are derived from material licensed
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* to the University of California by American Telephone and Telegraph
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* Co. or Unix System Laboratories, Inc. and are reproduced herein with
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* the permission of UNIX System Laboratories, Inc.
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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. 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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* @(#)types.h 8.4 (Berkeley) 1/21/94
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*/
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#ifndef _SYS_TYPES_H_
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#define _SYS_TYPES_H_
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#include <sys/featuretest.h>
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/* Machine type dependent parameters. */
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#include <machine/types.h>
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#include <machine/ansi.h>
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#include <machine/int_types.h>
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#include <sys/ansi.h>
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#ifndef int8_t
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typedef __int8_t int8_t;
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#define int8_t __int8_t
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#endif
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#ifndef uint8_t
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typedef __uint8_t uint8_t;
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#define uint8_t __uint8_t
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#endif
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#ifndef int16_t
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typedef __int16_t int16_t;
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#define int16_t __int16_t
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#endif
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#ifndef uint16_t
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typedef __uint16_t uint16_t;
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#define uint16_t __uint16_t
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#endif
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#ifndef int32_t
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typedef __int32_t int32_t;
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#define int32_t __int32_t
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#endif
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#ifndef uint32_t
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typedef __uint32_t uint32_t;
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#define uint32_t __uint32_t
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#endif
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#ifndef int64_t
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typedef __int64_t int64_t;
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#define int64_t __int64_t
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#endif
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#ifndef uint64_t
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typedef __uint64_t uint64_t;
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#define uint64_t __uint64_t
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#endif
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typedef uint8_t u_int8_t;
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typedef uint16_t u_int16_t;
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typedef uint32_t u_int32_t;
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typedef uint64_t u_int64_t;
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#ifdef __minix
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typedef uint8_t u8_t;
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typedef uint16_t u16_t;
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typedef uint32_t u32_t;
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typedef uint64_t u64_t;
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typedef int8_t i8_t;
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typedef int16_t i16_t;
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typedef int32_t i32_t;
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typedef int64_t i64_t;
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typedef uint64_t big_ino_t;
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typedef int64_t big_off_t;
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typedef u32_t big_dev_t;
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typedef u32_t big_gid_t;
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typedef u32_t big_mode_t;
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typedef u32_t big_nlink_t;
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typedef u32_t big_uid_t;
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#ifdef _MINIX
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/* some Minix specific types that do not conflict with posix */
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typedef u32_t zone_t; /* zone number */
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typedef u32_t block_t; /* block number */
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typedef u32_t bit_t; /* bit number in a bit map */
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typedef u16_t zone1_t; /* zone number for V1 file systems */
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typedef u32_t bitchunk_t; /* collection of bits in a bitmap */
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#endif
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/* ANSI C makes writing down the promotion of unsigned types very messy. When
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* sizeof(short) == sizeof(int), there is no promotion, so the type stays
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* unsigned. When the compiler is not ANSI, there is usually no loss of
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* unsignedness, and there are usually no prototypes so the promoted type
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* doesn't matter. The use of types like Ino_t is an attempt to use ints
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* (which are not promoted) while providing information to the reader.
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*/
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typedef unsigned long Ino_t;
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#endif /* __minix */
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#include <machine/endian.h>
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#if defined(_NETBSD_SOURCE)
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typedef unsigned char u_char;
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typedef unsigned short u_short;
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typedef unsigned int u_int;
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typedef unsigned long u_long;
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typedef unsigned char unchar; /* Sys V compatibility */
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typedef unsigned short ushort; /* Sys V compatibility */
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typedef unsigned int uint; /* Sys V compatibility */
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typedef unsigned long ulong; /* Sys V compatibility */
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#endif
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typedef uint64_t u_quad_t; /* quads */
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typedef int64_t quad_t;
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typedef quad_t * qaddr_t;
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/*
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* The types longlong_t and u_longlong_t exist for use with the
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* Sun-derived XDR routines involving these types, and their usage
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* in other contexts is discouraged. Further note that these types
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* may not be equivalent to "long long" and "unsigned long long",
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* they are only guaranteed to be signed and unsigned 64-bit types
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* respectively. Portable programs that need 64-bit types should use
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* the C99 types int64_t and uint64_t instead.
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*/
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typedef int64_t longlong_t; /* for XDR */
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typedef uint64_t u_longlong_t; /* for XDR */
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typedef int64_t blkcnt_t; /* fs block count */
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typedef uint32_t blksize_t; /* fs optimal block size */
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#ifndef fsblkcnt_t
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typedef __fsblkcnt_t fsblkcnt_t; /* fs block count (statvfs) */
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#define fsblkcnt_t __fsblkcnt_t
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#endif
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#ifndef fsfilcnt_t
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typedef __fsfilcnt_t fsfilcnt_t; /* fs file count */
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#define fsfilcnt_t __fsfilcnt_t
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#endif
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#if !defined(_KERNEL) && !defined(_STANDALONE)
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/* We don't and shouldn't use caddr_t in the kernel anymore */
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#ifndef caddr_t
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typedef __caddr_t caddr_t; /* core address */
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#define caddr_t __caddr_t
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#endif
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#endif
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#ifdef __daddr_t
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typedef __daddr_t daddr_t; /* disk address */
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#undef __daddr_t
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#else
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typedef int64_t daddr_t; /* disk address */
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#endif
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typedef uint32_t dev_t; /* device number */
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typedef uint32_t fixpt_t; /* fixed point number */
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#ifndef gid_t
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typedef __gid_t gid_t; /* group id */
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#define gid_t __gid_t
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#endif
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typedef int idtype_t; /* type of the id */
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typedef uint32_t id_t; /* group id, process id or user id */
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typedef unsigned long ino_t; /* inode number */
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typedef long key_t; /* IPC key (for Sys V IPC) */
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#ifndef mode_t
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typedef __mode_t mode_t; /* permissions */
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#define mode_t __mode_t
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#endif
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typedef short nlink_t; /* link count */
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#ifndef off_t
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typedef __off_t off_t; /* file offset */
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#define off_t __off_t
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#endif
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#ifndef pid_t
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typedef __pid_t pid_t; /* process id */
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#define pid_t __pid_t
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#endif
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typedef int32_t lwpid_t; /* LWP id */
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typedef unsigned long rlim_t; /* resource limit */
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typedef int32_t segsz_t; /* segment size */
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typedef int32_t swblk_t; /* swap offset */
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#ifndef uid_t
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typedef __uid_t uid_t; /* user id */
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#define uid_t __uid_t
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#endif
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typedef int mqd_t;
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typedef unsigned long cpuid_t;
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typedef int psetid_t;
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#if defined(_KERNEL) || defined(_STANDALONE)
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/*
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* Boolean type definitions for the kernel environment. User-space
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* boolean definitions are found in <stdbool.h>.
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*/
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#define bool _Bool
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#define true 1
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#define false 0
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/*
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* Deprecated Mach-style boolean_t type. Should not be used by new code.
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*/
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typedef int boolean_t;
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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#endif /* _KERNEL || _STANDALONE */
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#if defined(_KERNEL) || defined(_LIBC)
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/*
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* semctl(2)'s argument structure. This is here for the benefit of
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* <sys/syscallargs.h>. It is not in the user's namespace in SUSv2.
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* The SUSv2 semctl(2) takes variable arguments.
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*/
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union __semun {
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int val; /* value for SETVAL */
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struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
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unsigned short *array; /* array for GETALL & SETALL */
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};
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#include <sys/stdint.h>
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#endif /* _KERNEL || _LIBC */
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/*
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* These belong in unistd.h, but are placed here too to ensure that
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* long arguments will be promoted to off_t if the program fails to
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* include that header or explicitly cast them to off_t.
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*/
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#if defined(_NETBSD_SOURCE)
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#ifndef __OFF_T_SYSCALLS_DECLARED
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#define __OFF_T_SYSCALLS_DECLARED
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#ifndef _KERNEL
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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off_t lseek(int, off_t, int);
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int ftruncate(int, off_t);
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int truncate(const char *, off_t);
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__END_DECLS
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#endif /* !_KERNEL */
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#endif /* __OFF_T_SYSCALLS_DECLARED */
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#endif /* defined(_NETBSD_SOURCE) */
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#if defined(_NETBSD_SOURCE)
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typedef int32_t __devmajor_t, __devminor_t;
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#define devmajor_t __devmajor_t
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#define devminor_t __devminor_t
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#define NODEVMAJOR (-1)
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/* Major, minor numbers, dev_t's. */
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#define MAJOR 8 /* major device = (dev>>MAJOR) & 0377 */
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#define MINOR 0 /* minor device = (dev>>MINOR) & 0377 */
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#define minor(dev) ((devminor_t)(((dev) >> MINOR) & 0xff))
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#define major(dev) ((devmajor_t)(((dev) >> MAJOR) & 0xff))
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#define makedev(major, minor) \
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((dev_t) (((major) << MAJOR) | ((minor) << MINOR)))
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#endif
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#ifdef _BSD_CLOCK_T_
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typedef _BSD_CLOCK_T_ clock_t;
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#undef _BSD_CLOCK_T_
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#endif
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#ifdef _BSD_SIZE_T_
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typedef _BSD_SIZE_T_ size_t;
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#define _SIZE_T
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#undef _BSD_SIZE_T_
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#endif
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#ifdef _BSD_SSIZE_T_
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typedef _BSD_SSIZE_T_ ssize_t;
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#undef _BSD_SSIZE_T_
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#endif
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#ifdef _BSD_TIME_T_
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typedef _BSD_TIME_T_ time_t;
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#undef _BSD_TIME_T_
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#endif
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#ifdef _BSD_CLOCKID_T_
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typedef _BSD_CLOCKID_T_ clockid_t;
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#undef _BSD_CLOCKID_T_
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#endif
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#ifndef __minix
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#ifdef _BSD_TIMER_T_
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typedef _BSD_TIMER_T_ timer_t;
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#undef _BSD_TIMER_T_
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#endif
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#endif
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#ifdef _BSD_SUSECONDS_T_
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typedef _BSD_SUSECONDS_T_ suseconds_t;
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#undef _BSD_SUSECONDS_T_
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#endif
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#ifdef _BSD_USECONDS_T_
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typedef _BSD_USECONDS_T_ useconds_t;
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#undef _BSD_USECONDS_T_
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#endif
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#ifdef _NETBSD_SOURCE
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#include <sys/fd_set.h>
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#define NBBY __NBBY
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typedef struct kauth_cred *kauth_cred_t;
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typedef int pri_t;
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#endif
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#if defined(__STDC__) && (defined(_KERNEL) || defined(_KMEMUSER))
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/*
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* Forward structure declarations for function prototypes. We include the
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* common structures that cross subsystem boundaries here; others are mostly
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* used in the same place that the structure is defined.
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*/
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struct lwp;
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typedef struct lwp lwp_t;
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struct user;
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struct __ucontext;
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struct proc;
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typedef struct proc proc_t;
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struct pgrp;
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struct rusage;
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struct file;
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typedef struct file file_t;
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struct buf;
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typedef struct buf buf_t;
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struct tty;
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struct uio;
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#endif
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#ifdef _KERNEL
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#define SET(t, f) ((t) |= (f))
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#define ISSET(t, f) ((t) & (f))
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#define CLR(t, f) ((t) &= ~(f))
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#endif
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#ifndef __minix
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#if !defined(_KERNEL) && !defined(_STANDALONE)
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#if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
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defined(_NETBSD_SOURCE)
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#include <pthread_types.h>
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#endif
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#endif
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#endif /* !__minix */
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#endif /* !_SYS_TYPES_H_ */
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