1/* $NetBSD: types.h,v 1.97 2016/04/03 02:08:42 christos 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 int8_t
54typedef __int8_t int8_t;
55#define int8_t __int8_t
56#endif
57
58#ifndef uint8_t
59typedef __uint8_t uint8_t;
60#define uint8_t __uint8_t
61#endif
62
63#ifndef int16_t
64typedef __int16_t int16_t;
65#define int16_t __int16_t
66#endif
67
68#ifndef uint16_t
69typedef __uint16_t uint16_t;
70#define uint16_t __uint16_t
71#endif
72
73#ifndef int32_t
74typedef __int32_t int32_t;
75#define int32_t __int32_t
76#endif
77
78#ifndef uint32_t
79typedef __uint32_t uint32_t;
80#define uint32_t __uint32_t
81#endif
82
83#ifndef int64_t
84typedef __int64_t int64_t;
85#define int64_t __int64_t
86#endif
87
88#ifndef uint64_t
89typedef __uint64_t uint64_t;
90#define uint64_t __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 */
166typedef uint64_t ino_t; /* inode number */
167typedef long key_t; /* IPC key (for Sys V IPC) */
168
169#ifndef mode_t
170typedef __mode_t mode_t; /* permissions */
171#define mode_t __mode_t
172#endif
173
174typedef uint32_t nlink_t; /* link count */
175
176#ifndef off_t
177typedef __off_t off_t; /* file offset */
178#define off_t __off_t
179#endif
180
181#ifndef pid_t
182typedef __pid_t pid_t; /* process id */
183#define pid_t __pid_t
184#endif
185typedef int32_t lwpid_t; /* LWP id */
186typedef uint64_t rlim_t; /* resource limit */
187typedef int32_t segsz_t; /* segment size */
188typedef int32_t swblk_t; /* swap offset */
189
190#ifndef uid_t
191typedef __uid_t uid_t; /* user id */
192#define uid_t __uid_t
193#endif
194
195typedef int mqd_t;
196
197typedef unsigned long cpuid_t;
198
199typedef int psetid_t;
200
201typedef volatile __cpu_simple_lock_nv_t __cpu_simple_lock_t;
202
203#if defined(_KERNEL) || defined(_STANDALONE)
204
205#include <sys/stdbool.h>
206
207/*
208 * Deprecated Mach-style boolean_t type. Should not be used by new code.
209 */
210typedef int boolean_t;
211#ifndef TRUE
212#define TRUE 1
213#endif
214#ifndef FALSE
215#define FALSE 0
216#endif
217
218#endif /* _KERNEL || _STANDALONE */
219
220#if defined(_KERNEL) || defined(_LIBC)
221/*
222 * semctl(2)'s argument structure. This is here for the benefit of
223 * <sys/syscallargs.h>. It is not in the user's namespace in SUSv2.
224 * The SUSv2 semctl(2) takes variable arguments.
225 */
226union __semun {
227 int val; /* value for SETVAL */
228 struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
229 unsigned short *array; /* array for GETALL & SETALL */
230};
231#include <sys/stdint.h>
232#endif /* _KERNEL || _LIBC */
233
234/*
235 * These belong in unistd.h, but are placed here too to ensure that
236 * long arguments will be promoted to off_t if the program fails to
237 * include that header or explicitly cast them to off_t.
238 */
239#if defined(_NETBSD_SOURCE)
240#ifndef __OFF_T_SYSCALLS_DECLARED
241#define __OFF_T_SYSCALLS_DECLARED
242#ifndef _KERNEL
243#include <sys/cdefs.h>
244__BEGIN_DECLS
245off_t lseek(int, off_t, int);
246int ftruncate(int, off_t);
247int truncate(const char *, off_t);
248__END_DECLS
249#endif /* !_KERNEL */
250#endif /* __OFF_T_SYSCALLS_DECLARED */
251#endif /* defined(_NETBSD_SOURCE) */
252
253#if defined(_NETBSD_SOURCE)
254/* Major, minor numbers, dev_t's. */
255typedef int32_t __devmajor_t, __devminor_t;
256#define devmajor_t __devmajor_t
257#define devminor_t __devminor_t
258#define NODEVMAJOR (-1)
259#define major(x) ((devmajor_t)(((uint32_t)(x) & 0x000fff00) >> 8))
260#define minor(x) ((devminor_t)((((uint32_t)(x) & 0xfff00000) >> 12) | \
261 (((uint32_t)(x) & 0x000000ff) >> 0)))
262#define makedev(x,y) ((dev_t)((((dev_t)(x) << 8) & 0x000fff00U) | \
263 (((dev_t)(y) << 12) & 0xfff00000U) | \
264 (((dev_t)(y) << 0) & 0x000000ffU)))
265#endif
266
267#ifdef _BSD_CLOCK_T_
268typedef _BSD_CLOCK_T_ clock_t;
269#undef _BSD_CLOCK_T_
270#endif
271
272#ifdef _BSD_PTRDIFF_T_
273typedef _BSD_PTRDIFF_T_ ptrdiff_t;
274#undef _BSD_PTRDIFF_T_
275#endif
276
277#ifdef _BSD_SIZE_T_
278typedef _BSD_SIZE_T_ size_t;
279#define _SIZE_T
280#undef _BSD_SIZE_T_
281#endif
282
283#ifdef _BSD_SSIZE_T_
284typedef _BSD_SSIZE_T_ ssize_t;
285#undef _BSD_SSIZE_T_
286#endif
287
288#ifdef _BSD_TIME_T_
289typedef _BSD_TIME_T_ time_t;
290#undef _BSD_TIME_T_
291#endif
292
293#ifdef _BSD_CLOCKID_T_
294typedef _BSD_CLOCKID_T_ clockid_t;
295#undef _BSD_CLOCKID_T_
296#endif
297
298#ifdef _BSD_TIMER_T_
299typedef _BSD_TIMER_T_ timer_t;
300#undef _BSD_TIMER_T_
301#endif
302
303#ifdef _BSD_SUSECONDS_T_
304typedef _BSD_SUSECONDS_T_ suseconds_t;
305#undef _BSD_SUSECONDS_T_
306#endif
307
308#ifdef _BSD_USECONDS_T_
309typedef _BSD_USECONDS_T_ useconds_t;
310#undef _BSD_USECONDS_T_
311#endif
312
313#ifdef _NETBSD_SOURCE
314#include <sys/fd_set.h>
315
316#define NBBY 8
317
318typedef struct kauth_cred *kauth_cred_t;
319
320typedef int pri_t;
321
322#endif
323
324#if defined(__STDC__) && (defined(_KERNEL) || defined(_KMEMUSER))
325/*
326 * Forward structure declarations for function prototypes. We include the
327 * common structures that cross subsystem boundaries here; others are mostly
328 * used in the same place that the structure is defined.
329 */
330struct lwp;
331typedef struct lwp lwp_t;
332struct __ucontext;
333struct proc;
334typedef struct proc proc_t;
335struct pgrp;
336struct rusage;
337struct file;
338typedef struct file file_t;
339struct buf;
340typedef struct buf buf_t;
341struct tty;
342struct uio;
343#endif
344
345#ifdef _KERNEL
346#define SET(t, f) ((t) |= (f))
347#define ISSET(t, f) ((t) & (f))
348#define CLR(t, f) ((t) &= ~(f))
349#endif
350
351#if !defined(_KERNEL) && !defined(_STANDALONE)
352#if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
353 defined(_NETBSD_SOURCE)
354#include <pthread_types.h>
355#endif
356#endif
357
358#endif /* !_SYS_TYPES_H_ */
359