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Diffstat (limited to 'sys/sys/types.h')
| -rw-r--r-- | sys/sys/types.h | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/sys/sys/types.h b/sys/sys/types.h new file mode 100644 index 0000000..dbbde58 --- /dev/null +++ b/sys/sys/types.h @@ -0,0 +1,261 @@ +/* $OpenBSD: types.h,v 1.48 2019/02/09 04:54:11 guenther 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 __swblk_t swblk_t; /* swap offset */ +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_ */ |