root/sys/sys/types.h
/*      $NetBSD: types.h,v 1.110 2026/01/12 14:51:50 nia Exp $  */

/*-
 * Copyright (c) 1982, 1986, 1991, 1993, 1994
 *      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/featuretest.h>

/* Machine type dependent parameters. */
#include <machine/types.h>

#include <machine/ansi.h>
#include <machine/int_types.h>


#include <sys/ansi.h>

#ifndef _BSD_INT8_T_
typedef __int8_t        int8_t;
#define _BSD_INT8_T_
#endif

#ifndef _BSD_UINT8_T_
typedef __uint8_t       uint8_t;
#define _BSD_UINT8_T_
#endif

#ifndef _BSD_INT16_T_
typedef __int16_t       int16_t;
#define _BSD_INT16_T_
#endif

#ifndef _BSD_UINT16_T_
typedef __uint16_t      uint16_t;
#define _BSD_UINT16_T_
#endif

#ifndef _BSD_INT32_T_
typedef __int32_t       int32_t;
#define _BSD_INT32_T_
#endif

#ifndef _BSD_UINT32_T_
typedef __uint32_t      uint32_t;
#define _BSD_UINT32_T_
#endif

#ifndef _BSD_INT64_T_
typedef __int64_t       int64_t;
#define _BSD_INT64_T_
#endif

#ifndef _BSD_UINT64_T_
typedef __uint64_t      uint64_t;
#define _BSD_UINT64_T_
#endif

typedef uint8_t         u_int8_t;
typedef uint16_t        u_int16_t;
typedef uint32_t        u_int32_t;
typedef uint64_t        u_int64_t;

#include <sys/stdint.h>

#if defined(_NETBSD_SOURCE)
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 */
#endif

typedef uint64_t        u_quad_t;       /* quads */
typedef int64_t         quad_t;
typedef quad_t *        qaddr_t;

/*
 * The types longlong_t and u_longlong_t exist for use with the
 * Sun-derived XDR routines involving these types, and their usage
 * in other contexts is discouraged.  Further note that these types
 * may not be equivalent to "long long" and "unsigned long long",
 * they are only guaranteed to be signed and unsigned 64-bit types
 * respectively.  Portable programs that need 64-bit types should use
 * the C99 types int64_t and uint64_t instead.
 */

typedef int64_t         longlong_t;     /* for XDR */
typedef uint64_t        u_longlong_t;   /* for XDR */

typedef int64_t         blkcnt_t;       /* fs block count */
typedef int32_t         blksize_t;      /* fs optimal block size */

#ifndef fsblkcnt_t
typedef __fsblkcnt_t    fsblkcnt_t;     /* fs block count (statvfs) */
#define fsblkcnt_t      __fsblkcnt_t
#endif

#ifndef fsfilcnt_t
typedef __fsfilcnt_t    fsfilcnt_t;     /* fs file count */
#define fsfilcnt_t      __fsfilcnt_t
#endif

#if !defined(_KERNEL) && !defined(_STANDALONE)
/* We don't and shouldn't use caddr_t in the kernel anymore */
#ifndef caddr_t
typedef __caddr_t       caddr_t;        /* core address */
#define caddr_t         __caddr_t
#endif
#endif

#ifdef __daddr_t
typedef __daddr_t       daddr_t;        /* disk address */
#undef __daddr_t
#else
typedef int64_t         daddr_t;        /* disk address */
#endif

typedef uint64_t        dev_t;          /* device number */
typedef uint32_t        fixpt_t;        /* fixed point number */

#ifndef gid_t
typedef __gid_t         gid_t;          /* group id */
#define gid_t           __gid_t
#endif

typedef uint32_t        id_t;           /* group id, process id or user id */
#ifdef __ino_t
/*
 * Some first stage bootloaders may want to avoid 64bit math, especially
 * when the firmware can only access small disks/partitions anyway.
 * Example: hppa/stand/xxboot
 */
typedef __ino_t         ino_t;
#undef __ino_t
#else
typedef uint64_t        ino_t;          /* inode number */
#endif
typedef long            key_t;          /* IPC key (for Sys V IPC) */

#ifndef mode_t
typedef __mode_t        mode_t;         /* permissions */
#define mode_t          __mode_t
#endif

#ifndef accmode_t
typedef __accmode_t     accmode_t;      /* access permissions */
#define accmode_t       __accmode_t
#endif

typedef uint32_t        nlink_t;        /* link count */

#ifndef off_t
typedef __off_t         off_t;          /* file offset */
#define off_t           __off_t
#endif

#ifndef pid_t
typedef __pid_t         pid_t;          /* process id */
#define pid_t           __pid_t
#endif
typedef int32_t         lwpid_t;        /* LWP id */
typedef uint64_t        rlim_t;         /* resource limit */
typedef int32_t         segsz_t;        /* segment size */
typedef int32_t         swblk_t;        /* swap offset */

#ifndef uid_t
typedef __uid_t         uid_t;          /* user id */
#define uid_t           __uid_t
#endif

typedef int             mqd_t;

typedef unsigned long   cpuid_t;

typedef int             psetid_t;

typedef volatile __cpu_simple_lock_nv_t __cpu_simple_lock_t;

#if defined(_KERNEL) || defined(_STANDALONE)

#include <sys/stdbool.h>

/*
 * Deprecated Mach-style boolean_t type.  Should not be used by new code.
 */
typedef int     boolean_t;
#ifndef TRUE
#define TRUE    1
#endif
#ifndef FALSE
#define FALSE   0
#endif

#endif /* _KERNEL || _STANDALONE */

#if defined(_NETBSD_SOURCE)

/*
 * Deprecated <sys/endian.h> transclusion.
 */
#include <sys/endian.h>
#endif

#if defined(_KERNEL) || defined(_LIBC) || defined(_KMEMUSER)
/*
 * semctl(2)'s argument structure.  This is here for the benefit of
 * <sys/syscallargs.h>.  It is not in the user's namespace in SUSv2.
 * The SUSv2 semctl(2) takes variable arguments.
 */
union __semun {
        int             val;            /* value for SETVAL */
        struct semid_ds *buf;           /* buffer for IPC_STAT & IPC_SET */
        unsigned short  *array;         /* array for GETALL & SETALL */
};
#endif /* _KERNEL || _LIBC || _KMEMUSER */

/*
 * 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 defined(_NETBSD_SOURCE)
#ifndef __OFF_T_SYSCALLS_DECLARED
#define __OFF_T_SYSCALLS_DECLARED
#ifndef _KERNEL
#include <sys/cdefs.h>
__BEGIN_DECLS
off_t    lseek(int, off_t, int);
int      ftruncate(int, off_t);
int      truncate(const char *, off_t);
__END_DECLS
#endif /* !_KERNEL */
#endif /* __OFF_T_SYSCALLS_DECLARED */
#endif /* defined(_NETBSD_SOURCE) */

#if defined(_NETBSD_SOURCE)
/* Major, minor numbers, dev_t's. */
typedef int32_t __devmajor_t, __devminor_t;
#define devmajor_t __devmajor_t
#define devminor_t __devminor_t
#define NODEVMAJOR (-1)
#define major(x)        ((devmajor_t)(((uint32_t)(x) & 0x000fff00) >>  8))
#define minor(x)        ((devminor_t)((((uint32_t)(x) & 0xfff00000) >> 12) | \
                                   (((uint32_t)(x) & 0x000000ff) >>  0)))
#define makedev(x,y)    ((dev_t)((((dev_t)(x) <<  8) & 0x000fff00U) | \
                                 (((dev_t)(y) << 12) & 0xfff00000U) | \
                                 (((dev_t)(y) <<  0) & 0x000000ffU)))
#endif

#ifdef  _BSD_CLOCK_T_
typedef _BSD_CLOCK_T_           clock_t;
#undef  _BSD_CLOCK_T_
#endif

#ifdef  _BSD_PTRDIFF_T_
typedef _BSD_PTRDIFF_T_         ptrdiff_t;
#undef  _BSD_PTRDIFF_T_
#endif

#ifdef  _BSD_SIZE_T_
typedef _BSD_SIZE_T_            size_t;
#define _SIZE_T
#undef  _BSD_SIZE_T_
#endif

#ifdef  _BSD_SSIZE_T_
typedef _BSD_SSIZE_T_           ssize_t;
#undef  _BSD_SSIZE_T_
#endif

#ifdef  _BSD_TIME_T_
typedef _BSD_TIME_T_            time_t;
#undef  _BSD_TIME_T_
#endif

#ifdef  _BSD_CLOCKID_T_
typedef _BSD_CLOCKID_T_         clockid_t;
#undef  _BSD_CLOCKID_T_
#endif

#ifdef  _BSD_TIMER_T_
typedef _BSD_TIMER_T_           timer_t;
#undef  _BSD_TIMER_T_
#endif

#ifdef  _BSD_SUSECONDS_T_
typedef _BSD_SUSECONDS_T_       suseconds_t;
#undef  _BSD_SUSECONDS_T_
#endif

#ifdef  _BSD_USECONDS_T_
typedef _BSD_USECONDS_T_        useconds_t;
#undef  _BSD_USECONDS_T_
#endif

#ifdef _NETBSD_SOURCE
#include <sys/fd_set.h>

#define NBBY                    8

typedef struct kauth_cred *kauth_cred_t;

typedef int pri_t;

#endif

#if defined(__STDC__) && (defined(_KERNEL) || defined(_KMEMUSER))
/*
 * 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  lwp;
typedef struct lwp lwp_t;
struct  __ucontext;
struct  proc;
typedef struct proc proc_t;
struct  pgrp;
struct  rusage;
struct  file;
typedef struct file file_t;
struct  buf;
typedef struct buf buf_t;
struct  tty;
struct  uio;
#endif

#if defined(_KERNEL) || defined(_STANDALONE)
#define SET(t, f)       ((t) |= (f))
#define ISSET(t, f)     ((t) & (f))
#define CLR(t, f)       ((t) &= ~(f))
#endif

#if !defined(_KERNEL) && !defined(_STANDALONE)
#if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
    defined(_NETBSD_SOURCE)
#include <pthread_types.h>
#endif
#endif

#endif /* !_SYS_TYPES_H_ */