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.
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11 * modification, are permitted provided that the following conditions
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.
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28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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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
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 $
46 #include <sys/cdefs.h>
51 #include <machine/stdarg.h>
52 #ifndef _MACHINE_ENDIANT_H_
53 #include <machine/endian.h>
55 #ifndef _MACHINE_TYPES_H_
56 #include <machine/types.h>
58 #ifndef _SYS__PTHREADTYPES_H_
59 #include <sys/_pthreadtypes.h>
63 typedef unsigned char u_char;
64 typedef unsigned short u_short;
65 typedef unsigned int u_int;
66 typedef unsigned long u_long;
68 typedef unsigned char unchar; /* Sys V compatibility */
69 typedef unsigned short ushort; /* Sys V compatibility */
70 typedef unsigned int uint; /* Sys V compatibility */
71 typedef unsigned long ulong; /* Sys V compatibility */
74 typedef __uint8_t u_int8_t;
75 typedef __uint16_t u_int16_t;
76 typedef __uint32_t u_int32_t;
77 typedef __uint64_t u_int64_t;
78 typedef __uint64_t u_quad_t; /* quads */
79 typedef __int64_t quad_t;
80 typedef quad_t * qaddr_t;
82 typedef __int64_t blkcnt_t; /* file block count */
83 typedef __int64_t blksize_t; /* block size */
84 typedef char * caddr_t; /* core address */
85 typedef const char * c_caddr_t; /* core address, pointer to const */
86 typedef volatile char * v_caddr_t; /* core address, pointer to volatile */
87 typedef __int32_t daddr_t; /* disk address */
88 typedef __uint32_t u_daddr_t; /* unsigned disk address */
89 typedef __uint32_t fixpt_t; /* fixed point number */
90 typedef __uint64_t fsblkcnt_t; /* filesystem block count */
91 typedef __uint64_t fsfilcnt_t; /* filesystem file count */
92 #ifndef _GID_T_DECLARED
93 typedef __uint32_t gid_t; /* group id */
94 #define _GID_T_DECLARED
96 typedef __int64_t id_t; /* general id, can hold gid/pid/uid_t */
97 typedef __uint32_t in_addr_t; /* base type for internet address */
98 typedef __uint16_t in_port_t;
99 typedef __uint64_t ino_t; /* inode number */
100 typedef long key_t; /* IPC key (for Sys V IPC) */
101 typedef __uint16_t mode_t; /* permissions */
102 typedef __uint32_t nlink_t; /* link count */
103 #ifndef _OFF_T_DECLARED
104 typedef __off_t off_t; /* file offset */
105 #define _OFF_T_DECLARED
107 #ifndef _PID_T_DECLARED
108 typedef __pid_t pid_t; /* process id */
109 #define _PID_T_DECLARED
111 typedef __pid_t lwpid_t; /* light weight process id */
112 typedef quad_t rlim_t; /* resource limit */
113 typedef __segsz_t segsz_t; /* segment size */
114 #ifndef _UID_T_DECLARED
115 typedef __uint32_t uid_t; /* user id */
116 #define _UID_T_DECLARED
118 typedef long suseconds_t; /* microseconds (signed) */
119 typedef __uint32_t useconds_t; /* microseconds (unsigned) */
120 typedef int mqd_t; /* message queue descriptor */
122 #if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
124 #ifndef __BOOLEAN_T_DEFINED__
125 #define __BOOLEAN_T_DEFINED__
126 typedef __boolean_t boolean_t;
129 typedef u_int64_t uoff_t;
134 * XXX cdev_t has different meanings for userland vs kernel compiles. What
135 * do we do for _KERNEL_STRUCTURES ? For the moment stick with the userland
136 * meaning as being the more compatible solution.
139 #if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
143 typedef u_int32_t udev_t; /* device number */
144 typedef struct cdev *cdev_t;
149 * The kernel now uses only udev_t or cdev_t. Userland uses dev_t.
150 * Virtual kernel builds needs dev_t in order to include userland header
155 #define offsetof(type, field) __offsetof(type, field)
156 typedef udev_t dev_t; /* device number */
160 typedef u_int32_t dev_t; /* device number */
163 #ifndef _POSIX_SOURCE
166 * minor() gives a cookie instead of an index since we don't want to
167 * change the meanings of bits 0-15 or waste time and space shifting
168 * bits 16-31 for devices that don't use them.
170 #define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
171 #define minor(x) ((int)((x)&0xffff00ff)) /* minor number */
172 #define makedev(x,y) ((dev_t)(((x) << 8) | (y))) /* create dev_t */
174 #endif /* _POSIX_SOURCE */
176 #endif /* !_KERNEL */
178 #ifndef _CLOCK_T_DECLARED
179 #define _CLOCK_T_DECLARED
180 typedef __clock_t clock_t;
183 #ifndef _CLOCKID_T_DECLARED
184 #define _CLOCKID_T_DECLARED
185 typedef __clockid_t clockid_t;
188 #ifndef _SIZE_T_DECLARED
189 #define _SIZE_T_DECLARED
190 typedef __size_t size_t;
193 #ifndef _SSIZE_T_DECLARED
194 #define _SSIZE_T_DECLARED
195 typedef __ssize_t ssize_t;
198 #ifndef _TIME_T_DECLARED
199 #define _TIME_T_DECLARED
200 typedef __time_t time_t;
203 #ifndef _TIMER_T_DECLARED
204 #define _TIMER_T_DECLARED
205 typedef __timer_t timer_t;
210 #include <sys/fd_set.h>
211 #include <sys/_timeval.h>
213 #define NBBY 8 /* number of bits in a byte */
215 * These declarations belong elsewhere, but are repeated here and in
216 * <stdio.h> to give broken programs a better chance of working with
221 #ifndef _FTRUNCATE_DECLARED
222 #define _FTRUNCATE_DECLARED
223 int ftruncate (int, off_t);
225 #ifndef _LSEEK_DECLARED
226 #define _LSEEK_DECLARED
227 off_t lseek (int, off_t, int);
229 #ifndef _MMAP_DECLARED
230 #define _MMAP_DECLARED
231 void * mmap (void *, size_t, int, int, int, off_t);
233 #ifndef _TRUNCATE_DECLARED
234 #define _TRUNCATE_DECLARED
235 int truncate (const char *, off_t);
238 #endif /* !_KERNEL */
240 #endif /* __BSD_VISIBLE */
242 #endif /* !_SYS_TYPES_H_ */