1/*	$NetBSD: types.h,v 1.106 2023/01/13 18:43:42 martin Exp $	*/
2
3/*-
4 * Copyright (c) 1982, 1986, 1991, 1993, 1994
5 *	The Regents of the University of California.  All rights reserved.
6 * (c) UNIX System Laboratories, Inc.
7 * All or some portions of this file are derived from material licensed
8 * to the University of California by American Telephone and Telegraph
9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10 * the permission of UNIX System Laboratories, Inc.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in the
19 *    documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 *	@(#)types.h	8.4 (Berkeley) 1/21/94
37 */
38
39#ifndef _SYS_TYPES_H_
40#define	_SYS_TYPES_H_
41
42#include <sys/featuretest.h>
43
44/* Machine type dependent parameters. */
45#include <machine/types.h>
46
47#include <machine/ansi.h>
48#include <machine/int_types.h>
49
50
51#include <sys/ansi.h>
52
53#ifndef	_BSD_INT8_T_
54typedef	__int8_t	int8_t;
55#define	_BSD_INT8_T_
56#endif
57
58#ifndef	_BSD_UINT8_T_
59typedef	__uint8_t	uint8_t;
60#define	_BSD_UINT8_T_
61#endif
62
63#ifndef	_BSD_INT16_T_
64typedef	__int16_t	int16_t;
65#define	_BSD_INT16_T_
66#endif
67
68#ifndef	_BSD_UINT16_T_
69typedef	__uint16_t	uint16_t;
70#define	_BSD_UINT16_T_
71#endif
72
73#ifndef	_BSD_INT32_T_
74typedef	__int32_t	int32_t;
75#define	_BSD_INT32_T_
76#endif
77
78#ifndef	_BSD_UINT32_T_
79typedef	__uint32_t	uint32_t;
80#define	_BSD_UINT32_T_
81#endif
82
83#ifndef	_BSD_INT64_T_
84typedef	__int64_t	int64_t;
85#define	_BSD_INT64_T_
86#endif
87
88#ifndef	_BSD_UINT64_T_
89typedef	__uint64_t	uint64_t;
90#define	_BSD_UINT64_T_
91#endif
92
93typedef	uint8_t		u_int8_t;
94typedef	uint16_t	u_int16_t;
95typedef	uint32_t	u_int32_t;
96typedef	uint64_t	u_int64_t;
97
98#include <machine/endian.h>
99
100#if defined(_NETBSD_SOURCE)
101typedef	unsigned char	u_char;
102typedef	unsigned short	u_short;
103typedef	unsigned int	u_int;
104typedef	unsigned long	u_long;
105
106typedef unsigned char	unchar;		/* Sys V compatibility */
107typedef	unsigned short	ushort;		/* Sys V compatibility */
108typedef	unsigned int	uint;		/* Sys V compatibility */
109typedef unsigned long	ulong;		/* Sys V compatibility */
110#endif
111
112typedef	uint64_t	u_quad_t;	/* quads */
113typedef	int64_t		quad_t;
114typedef	quad_t *	qaddr_t;
115
116/*
117 * The types longlong_t and u_longlong_t exist for use with the
118 * Sun-derived XDR routines involving these types, and their usage
119 * in other contexts is discouraged.  Further note that these types
120 * may not be equivalent to "long long" and "unsigned long long",
121 * they are only guaranteed to be signed and unsigned 64-bit types
122 * respectively.  Portable programs that need 64-bit types should use
123 * the C99 types int64_t and uint64_t instead.
124 */
125
126typedef	int64_t		longlong_t;	/* for XDR */
127typedef	uint64_t	u_longlong_t;	/* for XDR */
128
129typedef	int64_t		blkcnt_t;	/* fs block count */
130typedef	int32_t		blksize_t;	/* fs optimal block size */
131
132#ifndef	fsblkcnt_t
133typedef	__fsblkcnt_t	fsblkcnt_t;	/* fs block count (statvfs) */
134#define fsblkcnt_t	__fsblkcnt_t
135#endif
136
137#ifndef	fsfilcnt_t
138typedef	__fsfilcnt_t	fsfilcnt_t;	/* fs file count */
139#define fsfilcnt_t	__fsfilcnt_t
140#endif
141
142#if !defined(_KERNEL) && !defined(_STANDALONE)
143/* We don't and shouldn't use caddr_t in the kernel anymore */
144#ifndef	caddr_t
145typedef	__caddr_t	caddr_t;	/* core address */
146#define	caddr_t		__caddr_t
147#endif
148#endif
149
150#ifdef __daddr_t
151typedef	__daddr_t	daddr_t;	/* disk address */
152#undef __daddr_t
153#else
154typedef	int64_t		daddr_t;	/* disk address */
155#endif
156
157typedef	uint64_t	dev_t;		/* device number */
158typedef	uint32_t	fixpt_t;	/* fixed point number */
159
160#ifndef	gid_t
161typedef	__gid_t		gid_t;		/* group id */
162#define	gid_t		__gid_t
163#endif
164
165typedef	uint32_t	id_t;		/* group id, process id or user id */
166#ifdef __ino_t
167/*
168 * Some first stage bootloaders may want to avoid 64bit math, especially
169 * when the firmware can only access small disks/partitions anyway.
170 * Example: hppa/stand/xxboot
171 */
172typedef	__ino_t		ino_t;
173#undef __ino_t
174#else
175typedef	uint64_t	ino_t;		/* inode number */
176#endif
177typedef	long		key_t;		/* IPC key (for Sys V IPC) */
178
179#ifndef	mode_t
180typedef	__mode_t	mode_t;		/* permissions */
181#define	mode_t		__mode_t
182#endif
183
184#ifndef	accmode_t
185typedef	__accmode_t	accmode_t;	/* access permissions */
186#define	accmode_t	__accmode_t
187#endif
188
189typedef	uint32_t	nlink_t;	/* link count */
190
191#ifndef	off_t
192typedef	__off_t		off_t;		/* file offset */
193#define	off_t		__off_t
194#endif
195
196#ifndef	pid_t
197typedef	__pid_t		pid_t;		/* process id */
198#define	pid_t		__pid_t
199#endif
200typedef int32_t		lwpid_t;	/* LWP id */
201typedef uint64_t	rlim_t;		/* resource limit */
202typedef	int32_t		segsz_t;	/* segment size */
203typedef	int32_t		swblk_t;	/* swap offset */
204
205#ifndef	uid_t
206typedef	__uid_t		uid_t;		/* user id */
207#define	uid_t		__uid_t
208#endif
209
210typedef int		mqd_t;
211
212typedef	unsigned long	cpuid_t;
213
214typedef	int		psetid_t;
215
216typedef volatile __cpu_simple_lock_nv_t __cpu_simple_lock_t;
217
218#if defined(_KERNEL) || defined(_STANDALONE)
219
220#include <sys/stdbool.h>
221
222/*
223 * Deprecated Mach-style boolean_t type.  Should not be used by new code.
224 */
225typedef int	boolean_t;
226#ifndef TRUE
227#define	TRUE	1
228#endif
229#ifndef FALSE
230#define	FALSE	0
231#endif
232
233#endif /* _KERNEL || _STANDALONE */
234
235#if defined(_KERNEL) || defined(_LIBC) || defined(_KMEMUSER)
236/*
237 * semctl(2)'s argument structure.  This is here for the benefit of
238 * <sys/syscallargs.h>.  It is not in the user's namespace in SUSv2.
239 * The SUSv2 semctl(2) takes variable arguments.
240 */
241union __semun {
242	int		val;		/* value for SETVAL */
243	struct semid_ds	*buf;		/* buffer for IPC_STAT & IPC_SET */
244	unsigned short	*array;		/* array for GETALL & SETALL */
245};
246#include <sys/stdint.h>
247#endif /* _KERNEL || _LIBC || _KMEMUSER */
248
249/*
250 * These belong in unistd.h, but are placed here too to ensure that
251 * long arguments will be promoted to off_t if the program fails to
252 * include that header or explicitly cast them to off_t.
253 */
254#if defined(_NETBSD_SOURCE)
255#ifndef __OFF_T_SYSCALLS_DECLARED
256#define __OFF_T_SYSCALLS_DECLARED
257#ifndef _KERNEL
258#include <sys/cdefs.h>
259__BEGIN_DECLS
260off_t	 lseek(int, off_t, int);
261int	 ftruncate(int, off_t);
262int	 truncate(const char *, off_t);
263__END_DECLS
264#endif /* !_KERNEL */
265#endif /* __OFF_T_SYSCALLS_DECLARED */
266#endif /* defined(_NETBSD_SOURCE) */
267
268#if defined(_NETBSD_SOURCE)
269/* Major, minor numbers, dev_t's. */
270typedef int32_t __devmajor_t, __devminor_t;
271#define devmajor_t __devmajor_t
272#define devminor_t __devminor_t
273#define NODEVMAJOR (-1)
274#define	major(x)	((devmajor_t)(((uint32_t)(x) & 0x000fff00) >>  8))
275#define	minor(x)	((devminor_t)((((uint32_t)(x) & 0xfff00000) >> 12) | \
276				   (((uint32_t)(x) & 0x000000ff) >>  0)))
277#define	makedev(x,y)	((dev_t)((((dev_t)(x) <<  8) & 0x000fff00U) | \
278				 (((dev_t)(y) << 12) & 0xfff00000U) | \
279				 (((dev_t)(y) <<  0) & 0x000000ffU)))
280#endif
281
282#ifdef	_BSD_CLOCK_T_
283typedef	_BSD_CLOCK_T_		clock_t;
284#undef	_BSD_CLOCK_T_
285#endif
286
287#ifdef	_BSD_PTRDIFF_T_
288typedef	_BSD_PTRDIFF_T_		ptrdiff_t;
289#undef	_BSD_PTRDIFF_T_
290#endif
291
292#ifdef	_BSD_SIZE_T_
293typedef	_BSD_SIZE_T_		size_t;
294#define _SIZE_T
295#undef	_BSD_SIZE_T_
296#endif
297
298#ifdef	_BSD_SSIZE_T_
299typedef	_BSD_SSIZE_T_		ssize_t;
300#undef	_BSD_SSIZE_T_
301#endif
302
303#ifdef	_BSD_TIME_T_
304typedef	_BSD_TIME_T_		time_t;
305#undef	_BSD_TIME_T_
306#endif
307
308#ifdef	_BSD_CLOCKID_T_
309typedef	_BSD_CLOCKID_T_		clockid_t;
310#undef	_BSD_CLOCKID_T_
311#endif
312
313#ifdef	_BSD_TIMER_T_
314typedef	_BSD_TIMER_T_		timer_t;
315#undef	_BSD_TIMER_T_
316#endif
317
318#ifdef	_BSD_SUSECONDS_T_
319typedef	_BSD_SUSECONDS_T_	suseconds_t;
320#undef	_BSD_SUSECONDS_T_
321#endif
322
323#ifdef	_BSD_USECONDS_T_
324typedef	_BSD_USECONDS_T_	useconds_t;
325#undef	_BSD_USECONDS_T_
326#endif
327
328#ifdef _NETBSD_SOURCE
329#include <sys/fd_set.h>
330
331#define	NBBY			8
332
333typedef struct kauth_cred *kauth_cred_t;
334
335typedef int pri_t;
336
337#endif
338
339#if defined(__STDC__) && (defined(_KERNEL) || defined(_KMEMUSER))
340/*
341 * Forward structure declarations for function prototypes.  We include the
342 * common structures that cross subsystem boundaries here; others are mostly
343 * used in the same place that the structure is defined.
344 */
345struct	lwp;
346typedef struct lwp lwp_t;
347struct	__ucontext;
348struct	proc;
349typedef struct proc proc_t;
350struct	pgrp;
351struct	rusage;
352struct	file;
353typedef struct file file_t;
354struct	buf;
355typedef struct buf buf_t;
356struct	tty;
357struct	uio;
358#endif
359
360#if defined(_KERNEL) || defined(_STANDALONE)
361#define SET(t, f)	((t) |= (f))
362#define	ISSET(t, f)	((t) & (f))
363#define	CLR(t, f)	((t) &= ~(f))
364#endif
365
366#if !defined(_KERNEL) && !defined(_STANDALONE)
367#if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
368    defined(_NETBSD_SOURCE)
369#include <pthread_types.h>
370#endif
371#endif
372
373#endif /* !_SYS_TYPES_H_ */
374