disklabel64 UFS+HAMMER boot support (was previously just HAMMER boot support)
[dragonfly.git] / sys / sys / types.h
CommitLineData
984263bc
MD
1/*-
2 * Copyright (c) 1982, 1986, 1991, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * @(#)types.h 8.6 (Berkeley) 2/19/95
39 * $FreeBSD: src/sys/sys/types.h,v 1.40.2.2 2001/04/21 14:53:06 ume Exp $
35d5bbd3 40 * $DragonFly: src/sys/sys/types.h,v 1.24 2008/08/10 22:09:51 dillon Exp $
984263bc
MD
41 */
42
43#ifndef _SYS_TYPES_H_
44#define _SYS_TYPES_H_
45
03d6a592 46#ifndef _SYS_CDEFS_H_
984263bc 47#include <sys/cdefs.h>
03d6a592
MD
48#endif
49#ifndef _STDINT_H_
e2565a42 50#include <stdint.h>
03d6a592
MD
51#endif
52#ifndef _MACHINE_STDARG_H_
e2565a42 53#include <machine/stdarg.h>
03d6a592
MD
54#endif
55#ifndef _MACHINE_ENDIANT_H_
e2565a42 56#include <machine/endian.h>
03d6a592 57#endif
e2565a42 58#ifndef _MACHINE_TYPES_H_
984263bc 59#include <machine/types.h>
e2565a42 60#endif
984263bc
MD
61
62#ifndef _POSIX_SOURCE
63typedef unsigned char u_char;
64typedef unsigned short u_short;
65typedef unsigned int u_int;
66typedef unsigned long u_long;
67typedef unsigned short ushort; /* Sys V compatibility */
68typedef unsigned int uint; /* Sys V compatibility */
69#endif
70
71typedef __uint8_t u_int8_t;
72typedef __uint16_t u_int16_t;
73typedef __uint32_t u_int32_t;
74typedef __uint64_t u_int64_t;
e2565a42
MD
75typedef __uint64_t u_quad_t; /* quads */
76typedef __int64_t quad_t;
984263bc
MD
77typedef quad_t * qaddr_t;
78
59694baa
JR
79typedef __int64_t blkcnt_t; /* file block count */
80typedef __int64_t blksize_t; /* block size */
984263bc 81typedef char * caddr_t; /* core address */
e7fa4cab
JR
82typedef const char * c_caddr_t; /* core address, pointer to const */
83typedef volatile char * v_caddr_t; /* core address, pointer to volatile */
e2565a42
MD
84typedef __int32_t daddr_t; /* disk address */
85typedef __uint32_t u_daddr_t; /* unsigned disk address */
86typedef __uint32_t fixpt_t; /* fixed point number */
717cf542
JR
87typedef __uint64_t fsblkcnt_t; /* filesystem block count */
88typedef __uint64_t fsfilcnt_t; /* filesystem file count */
e2565a42 89typedef __uint32_t gid_t; /* group id */
701a2c57 90typedef __int64_t id_t; /* general id, can hold gid/pid/uid_t */
e2565a42
MD
91typedef __uint32_t in_addr_t; /* base type for internet address */
92typedef __uint16_t in_port_t;
f91a71dd 93typedef __uint64_t ino_t; /* inode number */
984263bc 94typedef long key_t; /* IPC key (for Sys V IPC) */
e2565a42 95typedef __uint16_t mode_t; /* permissions */
f91a71dd 96typedef __uint32_t nlink_t; /* link count */
e2565a42
MD
97typedef __off_t off_t; /* file offset */
98typedef __pid_t pid_t; /* process id */
c767de17 99typedef __pid_t lwpid_t; /* light weight process id */
984263bc 100typedef quad_t rlim_t; /* resource limit */
e2565a42 101typedef __int32_t segsz_t; /* segment size */
e2565a42 102typedef __uint32_t uid_t; /* user id */
9864eb4d 103typedef long suseconds_t; /* microseconds (signed) */
5ffed014 104typedef __uint32_t useconds_t; /* microseconds (unsigned) */
984263bc 105
03d6a592
MD
106#if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
107
108#ifndef __BOOLEAN_T_DEFINED__
109#define __BOOLEAN_T_DEFINED__
c6b86369 110typedef __boolean_t boolean_t;
03d6a592
MD
111#endif
112
984263bc 113typedef u_int64_t uoff_t;
03d6a592
MD
114
115#endif
116
117/*
b13267a5 118 * XXX cdev_t has different meanings for userland vs kernel compiles. What
03d6a592
MD
119 * do we do for _KERNEL_STRUCTURES ? For the moment stick with the userland
120 * meaning as being the more compatible solution.
121 */
b13267a5
MD
122
123#if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
984263bc 124
0de08e6d 125struct cdev;
984263bc
MD
126
127typedef u_int32_t udev_t; /* device number */
0de08e6d 128typedef struct cdev *cdev_t;
984263bc 129
b13267a5
MD
130#endif
131
44a09dd6
MD
132/*
133 * The kernel now uses only udev_t or cdev_t. Userland uses dev_t.
134 * Virtual kernel builds needs dev_t in order to include userland header
135 * files.
136 */
b13267a5
MD
137#ifdef _KERNEL
138
984263bc 139#define offsetof(type, field) __offsetof(type, field)
44a09dd6 140typedef udev_t dev_t; /* device number */
984263bc 141
b13267a5 142#else
984263bc
MD
143
144typedef u_int32_t dev_t; /* device number */
145#define udev_t dev_t
146
147#ifndef _POSIX_SOURCE
148
149/*
150 * minor() gives a cookie instead of an index since we don't want to
151 * change the meanings of bits 0-15 or waste time and space shifting
152 * bits 16-31 for devices that don't use them.
153 */
154#define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
155#define minor(x) ((int)((x)&0xffff00ff)) /* minor number */
156#define makedev(x,y) ((dev_t)(((x) << 8) | (y))) /* create dev_t */
157
158#endif /* _POSIX_SOURCE */
159
160#endif /* !_KERNEL */
161
a81b3ef3
JR
162#ifndef _CLOCK_T_DECLARED
163#define _CLOCK_T_DECLARED
e2565a42 164typedef __clock_t clock_t;
984263bc
MD
165#endif
166
a81b3ef3
JR
167#ifndef _CLOCKID_T_DECLARED
168#define _CLOCKID_T_DECLARED
e2565a42 169typedef __clockid_t clockid_t;
984263bc
MD
170#endif
171
a81b3ef3
JR
172#ifndef _SIZE_T_DECLARED
173#define _SIZE_T_DECLARED
e2565a42 174typedef __size_t size_t;
984263bc
MD
175#endif
176
a81b3ef3
JR
177#ifndef _SSIZE_T_DECLARED
178#define _SSIZE_T_DECLARED
e2565a42 179typedef __ssize_t ssize_t;
984263bc
MD
180#endif
181
a81b3ef3
JR
182#ifndef _TIME_T_DECLARED
183#define _TIME_T_DECLARED
e2565a42 184typedef __time_t time_t;
984263bc
MD
185#endif
186
a81b3ef3
JR
187#ifndef _TIMER_T_DECLARED
188#define _TIMER_T_DECLARED
e2565a42 189typedef __timer_t timer_t;
984263bc
MD
190#endif
191
805f91d4 192#ifdef __BSD_VISIBLE
984263bc 193
8c1e74ce 194#include <sys/fd_set.h>
04a0f5ef 195#include <sys/_timeval.h>
8c1e74ce 196
9183fa5b 197#define NBBY 8 /* number of bits in a byte */
984263bc
MD
198/*
199 * These declarations belong elsewhere, but are repeated here and in
200 * <stdio.h> to give broken programs a better chance of working with
201 * 64-bit off_t's.
202 */
203#ifndef _KERNEL
204__BEGIN_DECLS
205#ifndef _FTRUNCATE_DECLARED
206#define _FTRUNCATE_DECLARED
b153f746 207int ftruncate (int, off_t);
984263bc
MD
208#endif
209#ifndef _LSEEK_DECLARED
210#define _LSEEK_DECLARED
b153f746 211off_t lseek (int, off_t, int);
984263bc
MD
212#endif
213#ifndef _MMAP_DECLARED
214#define _MMAP_DECLARED
b153f746 215void * mmap (void *, size_t, int, int, int, off_t);
984263bc
MD
216#endif
217#ifndef _TRUNCATE_DECLARED
218#define _TRUNCATE_DECLARED
b153f746 219int truncate (const char *, off_t);
984263bc
MD
220#endif
221__END_DECLS
222#endif /* !_KERNEL */
223
805f91d4 224#endif /* __BSD_VISIBLE */
984263bc
MD
225
226#endif /* !_SYS_TYPES_H_ */