261 lines
7.4 KiB
C
261 lines
7.4 KiB
C
/* $OpenBSD: types.h,v 1.49 2022/08/06 13:31:13 semarie Exp $ */
|
|
/* $NetBSD: types.h,v 1.29 1996/11/15 22:48:25 jtc Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1982, 1986, 1991, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
* (c) UNIX System Laboratories, Inc.
|
|
* All or some portions of this file are derived from material licensed
|
|
* to the University of California by American Telephone and Telegraph
|
|
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
|
|
* the permission of UNIX System Laboratories, Inc.
|
|
*
|
|
* 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. 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.
|
|
*
|
|
* @(#)types.h 8.4 (Berkeley) 1/21/94
|
|
*/
|
|
|
|
#ifndef _SYS_TYPES_H_
|
|
#define _SYS_TYPES_H_
|
|
|
|
#include <sys/cdefs.h>
|
|
#if __BSD_VISIBLE
|
|
#include <sys/endian.h>
|
|
#else
|
|
#include <sys/_endian.h>
|
|
#endif
|
|
|
|
#if __BSD_VISIBLE
|
|
typedef unsigned char u_char;
|
|
typedef unsigned short u_short;
|
|
typedef unsigned int u_int;
|
|
typedef unsigned long u_long;
|
|
|
|
typedef unsigned char unchar; /* Sys V compatibility */
|
|
typedef unsigned short ushort; /* Sys V compatibility */
|
|
typedef unsigned int uint; /* Sys V compatibility */
|
|
typedef unsigned long ulong; /* Sys V compatibility */
|
|
|
|
typedef __cpuid_t cpuid_t; /* CPU id */
|
|
typedef __register_t register_t; /* register-sized type */
|
|
#endif /* __BSD_VISIBLE */
|
|
|
|
/*
|
|
* XXX The exact-width bit types should only be exposed if __BSD_VISIBLE
|
|
* but the rest of the includes are not ready for that yet.
|
|
*/
|
|
#ifndef __BIT_TYPES_DEFINED__
|
|
#define __BIT_TYPES_DEFINED__
|
|
#endif
|
|
|
|
#ifndef _INT8_T_DEFINED_
|
|
#define _INT8_T_DEFINED_
|
|
typedef __int8_t int8_t;
|
|
#endif
|
|
|
|
#ifndef _UINT8_T_DEFINED_
|
|
#define _UINT8_T_DEFINED_
|
|
typedef __uint8_t uint8_t;
|
|
#endif
|
|
|
|
#ifndef _INT16_T_DEFINED_
|
|
#define _INT16_T_DEFINED_
|
|
typedef __int16_t int16_t;
|
|
#endif
|
|
|
|
#ifndef _UINT16_T_DEFINED_
|
|
#define _UINT16_T_DEFINED_
|
|
typedef __uint16_t uint16_t;
|
|
#endif
|
|
|
|
#ifndef _INT32_T_DEFINED_
|
|
#define _INT32_T_DEFINED_
|
|
typedef __int32_t int32_t;
|
|
#endif
|
|
|
|
#ifndef _UINT32_T_DEFINED_
|
|
#define _UINT32_T_DEFINED_
|
|
typedef __uint32_t uint32_t;
|
|
#endif
|
|
|
|
#ifndef _INT64_T_DEFINED_
|
|
#define _INT64_T_DEFINED_
|
|
typedef __int64_t int64_t;
|
|
#endif
|
|
|
|
#ifndef _UINT64_T_DEFINED_
|
|
#define _UINT64_T_DEFINED_
|
|
typedef __uint64_t uint64_t;
|
|
#endif
|
|
|
|
/* BSD-style unsigned bits types */
|
|
typedef __uint8_t u_int8_t;
|
|
typedef __uint16_t u_int16_t;
|
|
typedef __uint32_t u_int32_t;
|
|
typedef __uint64_t u_int64_t;
|
|
|
|
/* quads, deprecated in favor of 64 bit int types */
|
|
typedef __int64_t quad_t;
|
|
typedef __uint64_t u_quad_t;
|
|
|
|
#if __BSD_VISIBLE
|
|
/* VM system types */
|
|
typedef __vaddr_t vaddr_t;
|
|
typedef __paddr_t paddr_t;
|
|
typedef __vsize_t vsize_t;
|
|
typedef __psize_t psize_t;
|
|
#endif /* __BSD_VISIBLE */
|
|
|
|
/* Standard system types */
|
|
typedef __blkcnt_t blkcnt_t; /* blocks allocated for file */
|
|
typedef __blksize_t blksize_t; /* optimal blocksize for I/O */
|
|
typedef char * caddr_t; /* core address */
|
|
typedef __int32_t daddr32_t; /* 32-bit disk address */
|
|
typedef __int64_t daddr_t; /* 64-bit disk address */
|
|
typedef __dev_t dev_t; /* device number */
|
|
typedef __fixpt_t fixpt_t; /* fixed point number */
|
|
typedef __gid_t gid_t; /* group id */
|
|
typedef __id_t id_t; /* may contain pid, uid or gid */
|
|
typedef __ino_t ino_t; /* inode number */
|
|
typedef __key_t key_t; /* IPC key (for Sys V IPC) */
|
|
typedef __mode_t mode_t; /* permissions */
|
|
typedef __nlink_t nlink_t; /* link count */
|
|
typedef __rlim_t rlim_t; /* resource limit */
|
|
typedef __segsz_t segsz_t; /* segment size */
|
|
typedef __uid_t uid_t; /* user id */
|
|
typedef __useconds_t useconds_t; /* microseconds */
|
|
typedef __suseconds_t suseconds_t; /* microseconds (signed) */
|
|
typedef __fsblkcnt_t fsblkcnt_t; /* file system block count */
|
|
typedef __fsfilcnt_t fsfilcnt_t; /* file system file count */
|
|
|
|
/*
|
|
* The following types may be defined in multiple header files.
|
|
*/
|
|
#ifndef _CLOCK_T_DEFINED_
|
|
#define _CLOCK_T_DEFINED_
|
|
typedef __clock_t clock_t;
|
|
#endif
|
|
|
|
#ifndef _CLOCKID_T_DEFINED_
|
|
#define _CLOCKID_T_DEFINED_
|
|
typedef __clockid_t clockid_t;
|
|
#endif
|
|
|
|
#ifndef _PID_T_DEFINED_
|
|
#define _PID_T_DEFINED_
|
|
typedef __pid_t pid_t;
|
|
#endif
|
|
|
|
#ifndef _SIZE_T_DEFINED_
|
|
#define _SIZE_T_DEFINED_
|
|
typedef __size_t size_t;
|
|
#endif
|
|
|
|
#ifndef _SSIZE_T_DEFINED_
|
|
#define _SSIZE_T_DEFINED_
|
|
typedef __ssize_t ssize_t;
|
|
#endif
|
|
|
|
#ifndef _TIME_T_DEFINED_
|
|
#define _TIME_T_DEFINED_
|
|
typedef __time_t time_t;
|
|
#endif
|
|
|
|
#ifndef _TIMER_T_DEFINED_
|
|
#define _TIMER_T_DEFINED_
|
|
typedef __timer_t timer_t;
|
|
#endif
|
|
|
|
#ifndef _OFF_T_DEFINED_
|
|
#define _OFF_T_DEFINED_
|
|
typedef __off_t off_t;
|
|
#endif
|
|
|
|
/*
|
|
* These belong in unistd.h, but are placed here too to ensure that
|
|
* long arguments will be promoted to off_t if the program fails to
|
|
* include that header or explicitly cast them to off_t.
|
|
*/
|
|
#if __BSD_VISIBLE && !defined(_KERNEL)
|
|
__BEGIN_DECLS
|
|
off_t lseek(int, off_t, int);
|
|
int ftruncate(int, off_t);
|
|
int truncate(const char *, off_t);
|
|
__END_DECLS
|
|
#endif /* __BSD_VISIBLE && !_KERNEL */
|
|
|
|
#if __BSD_VISIBLE
|
|
/* Major, minor numbers, dev_t's. */
|
|
#define major(x) (((unsigned)(x) >> 8) & 0xff)
|
|
#define minor(x) ((unsigned)((x) & 0xff) | (((x) & 0xffff0000) >> 8))
|
|
#define makedev(x,y) ((dev_t)((((x) & 0xff) << 8) | ((y) & 0xff) | (((y) & 0xffff00) << 8)))
|
|
#endif
|
|
|
|
#if defined(__STDC__) && defined(_KERNEL)
|
|
/*
|
|
* Forward structure declarations for function prototypes. We include the
|
|
* common structures that cross subsystem boundaries here; others are mostly
|
|
* used in the same place that the structure is defined.
|
|
*/
|
|
struct proc;
|
|
struct pgrp;
|
|
struct ucred;
|
|
struct rusage;
|
|
struct file;
|
|
struct buf;
|
|
struct tty;
|
|
struct uio;
|
|
#endif
|
|
|
|
#ifdef _KERNEL
|
|
#if defined(__GNUC__) || \
|
|
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901)
|
|
/* Support for C99: type _Bool is already built-in. */
|
|
#define false 0
|
|
#define true 1
|
|
|
|
#else
|
|
/* `_Bool' type must promote to `int' or `unsigned int'. */
|
|
typedef enum {
|
|
false = 0,
|
|
true = 1
|
|
} _Bool;
|
|
|
|
/* And those constants must also be available as macros. */
|
|
#define false false
|
|
#define true true
|
|
|
|
#endif
|
|
|
|
/* User visible type `bool' is provided as a macro which may be redefined */
|
|
#define bool _Bool
|
|
|
|
/* Inform that everything is fine */
|
|
#define __bool_true_false_are_defined 1
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* !_SYS_TYPES_H_ */
|