/* $OpenBSD: types.h,v 1.50 2026/03/26 21:46:24 daniel 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 __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 #ifndef _MODE_T_DEFINED_ #define _MODE_T_DEFINED_ typedef __mode_t mode_t; /* permissions */ #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_ */
