Annotation of src/sys/sys/types.h, Revision 1.77.6.1
1.77.6.1! mjf 1: /* $NetBSD: types.h,v 1.79 2008/01/21 00:27:24 rmind Exp $ */
1.16 cgd 2:
1.12 cgd 3: /*-
1.34 fvdl 4: * Copyright (c) 1982, 1986, 1991, 1993, 1994
1.14 cgd 5: * The Regents of the University of California. All rights reserved.
1.12 cgd 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.
1.62 agc 20: * 3. Neither the name of the University nor the names of its contributors
1.12 cgd 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: *
1.15 cgd 36: * @(#)types.h 8.4 (Berkeley) 1/21/94
1.12 cgd 37: */
38:
39: #ifndef _SYS_TYPES_H_
1.14 cgd 40: #define _SYS_TYPES_H_
1.12 cgd 41:
1.58 bjh21 42: #include <sys/featuretest.h>
43:
1.12 cgd 44: /* Machine type dependent parameters. */
1.18 cgd 45: #include <machine/types.h>
46:
47: #include <machine/ansi.h>
1.49 kleink 48: #include <machine/int_types.h>
49:
1.12 cgd 50:
1.44 kleink 51: #include <sys/ansi.h>
1.49 kleink 52:
53: #ifndef int8_t
54: typedef __int8_t int8_t;
55: #define int8_t __int8_t
56: #endif
57:
58: #ifndef uint8_t
59: typedef __uint8_t uint8_t;
60: #define uint8_t __uint8_t
61: #endif
62:
63: #ifndef int16_t
64: typedef __int16_t int16_t;
65: #define int16_t __int16_t
66: #endif
67:
68: #ifndef uint16_t
69: typedef __uint16_t uint16_t;
70: #define uint16_t __uint16_t
71: #endif
72:
73: #ifndef int32_t
74: typedef __int32_t int32_t;
75: #define int32_t __int32_t
76: #endif
77:
78: #ifndef uint32_t
79: typedef __uint32_t uint32_t;
80: #define uint32_t __uint32_t
81: #endif
82:
83: #ifndef int64_t
84: typedef __int64_t int64_t;
85: #define int64_t __int64_t
86: #endif
87:
88: #ifndef uint64_t
89: typedef __uint64_t uint64_t;
90: #define uint64_t __uint64_t
91: #endif
92:
93: typedef uint8_t u_int8_t;
94: typedef uint16_t u_int16_t;
95: typedef uint32_t u_int32_t;
96: typedef uint64_t u_int64_t;
97:
98: #include <machine/endian.h>
1.44 kleink 99:
1.58 bjh21 100: #if defined(_NETBSD_SOURCE)
1.12 cgd 101: typedef unsigned char u_char;
102: typedef unsigned short u_short;
103: typedef unsigned int u_int;
104: typedef unsigned long u_long;
1.25 jtc 105:
106: typedef unsigned char unchar; /* Sys V compatibility */
1.12 cgd 107: typedef unsigned short ushort; /* Sys V compatibility */
1.14 cgd 108: typedef unsigned int uint; /* Sys V compatibility */
1.25 jtc 109: typedef unsigned long ulong; /* Sys V compatibility */
1.14 cgd 110: #endif
1.12 cgd 111:
1.52 wiz 112: typedef uint64_t u_quad_t; /* quads */
1.18 cgd 113: typedef int64_t quad_t;
1.12 cgd 114: typedef quad_t * qaddr_t;
1.40 thorpej 115:
1.51 chs 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:
1.52 wiz 126: typedef int64_t longlong_t; /* for XDR */
127: typedef uint64_t u_longlong_t; /* for XDR */
1.12 cgd 128:
1.32 kleink 129: typedef int64_t blkcnt_t; /* fs block count */
1.52 wiz 130: typedef uint32_t blksize_t; /* fs optimal block size */
1.50 kleink 131:
1.63 christos 132: #ifndef fsblkcnt_t
133: typedef __fsblkcnt_t fsblkcnt_t; /* fs block count (statvfs) */
134: #define fsblkcnt_t __fsblkcnt_t
135: #endif
136:
137: #ifndef fsfilcnt_t
138: typedef __fsfilcnt_t fsfilcnt_t; /* fs file count */
139: #define fsfilcnt_t __fsfilcnt_t
140: #endif
141:
1.74 christos 142: #if !defined(_KERNEL) && !defined(_STANDALONE)
143: /* We don't and shouldn't use caddr_t in the kernel anymore */
1.50 kleink 144: #ifndef caddr_t
145: typedef __caddr_t caddr_t; /* core address */
146: #define caddr_t __caddr_t
147: #endif
1.74 christos 148: #endif
1.50 kleink 149:
1.56 simonb 150: #ifdef __daddr_t
151: typedef __daddr_t daddr_t; /* disk address */
152: #undef __daddr_t
153: #else
1.55 fvdl 154: typedef int64_t daddr_t; /* disk address */
1.56 simonb 155: #endif
156:
1.52 wiz 157: typedef uint32_t dev_t; /* device number */
158: typedef uint32_t fixpt_t; /* fixed point number */
1.50 kleink 159:
160: #ifndef gid_t
161: typedef __gid_t gid_t; /* group id */
162: #define gid_t __gid_t
163: #endif
164:
1.77.6.1! mjf 165: typedef int idtype_t; /* type of the id */
1.52 wiz 166: typedef uint32_t id_t; /* group id, process id or user id */
1.68 christos 167: typedef uint64_t ino_t; /* inode number */
1.18 cgd 168: typedef long key_t; /* IPC key (for Sys V IPC) */
1.45 kleink 169:
170: #ifndef mode_t
171: typedef __mode_t mode_t; /* permissions */
1.46 kleink 172: #define mode_t __mode_t
1.45 kleink 173: #endif
174:
1.52 wiz 175: typedef uint32_t nlink_t; /* link count */
1.44 kleink 176:
177: #ifndef off_t
178: typedef __off_t off_t; /* file offset */
1.46 kleink 179: #define off_t __off_t
1.44 kleink 180: #endif
181:
1.47 kleink 182: #ifndef pid_t
183: typedef __pid_t pid_t; /* process id */
184: #define pid_t __pid_t
185: #endif
1.53 thorpej 186: typedef int32_t lwpid_t; /* LWP id */
1.20 jtc 187: typedef quad_t rlim_t; /* resource limit */
1.18 cgd 188: typedef int32_t segsz_t; /* segment size */
189: typedef int32_t swblk_t; /* swap offset */
1.50 kleink 190:
191: #ifndef uid_t
192: typedef __uid_t uid_t; /* user id */
193: #define uid_t __uid_t
194: #endif
195:
1.42 eeh 196: typedef int32_t dtime_t; /* on-disk time_t */
1.57 christos 197:
1.77 rmind 198: typedef int mqd_t;
199:
1.77.6.1! mjf 200: typedef unsigned long cpuid_t;
! 201:
! 202: typedef int psetid_t;
! 203:
1.69 tsutsui 204: #if defined(_KERNEL) || defined(_STANDALONE)
1.72 thorpej 205: /*
206: * Boolean type definitions for the kernel environment. User-space
207: * boolean definitions are found in <stdbool.h>.
208: */
209: #define bool _Bool
210: #define true 1
211: #define false 0
212:
213: /*
214: * Deprecated Mach-style boolean_t type. Should not be used by new code.
215: */
1.57 christos 216: typedef int boolean_t;
217: #ifndef TRUE
218: #define TRUE 1
219: #endif
220: #ifndef FALSE
221: #define FALSE 0
222: #endif
1.72 thorpej 223:
224: #endif /* _KERNEL || _STANDALONE */
1.39 thorpej 225:
226: #if defined(_KERNEL) || defined(_LIBC)
227: /*
228: * semctl(2)'s argument structure. This is here for the benefit of
229: * <sys/syscallargs.h>. It is not in the user's namespace in SUSv2.
230: * The SUSv2 semctl(2) takes variable arguments.
231: */
232: union __semun {
233: int val; /* value for SETVAL */
234: struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
235: unsigned short *array; /* array for GETALL & SETALL */
236: };
1.54 christos 237: /* For the same reason as above */
238: #include <sys/stdint.h>
239: typedef intptr_t semid_t;
1.41 simonb 240: #endif /* _KERNEL || _LIBC */
1.12 cgd 241:
242: /*
1.22 jtc 243: * These belong in unistd.h, but are placed here too to ensure that
1.26 cgd 244: * long arguments will be promoted to off_t if the program fails to
1.22 jtc 245: * include that header or explicitly cast them to off_t.
1.12 cgd 246: */
1.58 bjh21 247: #if defined(_NETBSD_SOURCE)
1.48 christos 248: #ifndef __OFF_T_SYSCALLS_DECLARED
249: #define __OFF_T_SYSCALLS_DECLARED
1.21 jtc 250: #ifndef _KERNEL
1.12 cgd 251: #include <sys/cdefs.h>
252: __BEGIN_DECLS
1.65 perry 253: off_t lseek(int, off_t, int);
254: int ftruncate(int, off_t);
255: int truncate(const char *, off_t);
1.12 cgd 256: __END_DECLS
1.23 jtc 257: #endif /* !_KERNEL */
1.48 christos 258: #endif /* __OFF_T_SYSCALLS_DECLARED */
1.58 bjh21 259: #endif /* defined(_NETBSD_SOURCE) */
1.12 cgd 260:
1.58 bjh21 261: #if defined(_NETBSD_SOURCE)
1.18 cgd 262: /* Major, minor numbers, dev_t's. */
1.33 mycroft 263: #define major(x) ((int32_t)((((x) & 0x000fff00) >> 8)))
264: #define minor(x) ((int32_t)((((x) & 0xfff00000) >> 12) | \
265: (((x) & 0x000000ff) >> 0)))
266: #define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \
267: (((y) << 12) & 0xfff00000) | \
268: (((y) << 0) & 0x000000ff)))
1.12 cgd 269: #endif
270:
1.14 cgd 271: #ifdef _BSD_CLOCK_T_
1.32 kleink 272: typedef _BSD_CLOCK_T_ clock_t;
1.14 cgd 273: #undef _BSD_CLOCK_T_
1.12 cgd 274: #endif
275:
1.14 cgd 276: #ifdef _BSD_SIZE_T_
1.32 kleink 277: typedef _BSD_SIZE_T_ size_t;
1.36 eeh 278: #define _SIZE_T
1.14 cgd 279: #undef _BSD_SIZE_T_
1.12 cgd 280: #endif
281:
1.14 cgd 282: #ifdef _BSD_SSIZE_T_
1.32 kleink 283: typedef _BSD_SSIZE_T_ ssize_t;
1.14 cgd 284: #undef _BSD_SSIZE_T_
1.12 cgd 285: #endif
286:
1.14 cgd 287: #ifdef _BSD_TIME_T_
1.32 kleink 288: typedef _BSD_TIME_T_ time_t;
1.14 cgd 289: #undef _BSD_TIME_T_
1.29 jtc 290: #endif
291:
292: #ifdef _BSD_CLOCKID_T_
1.32 kleink 293: typedef _BSD_CLOCKID_T_ clockid_t;
1.29 jtc 294: #undef _BSD_CLOCKID_T_
295: #endif
296:
297: #ifdef _BSD_TIMER_T_
1.32 kleink 298: typedef _BSD_TIMER_T_ timer_t;
1.29 jtc 299: #undef _BSD_TIMER_T_
1.32 kleink 300: #endif
301:
302: #ifdef _BSD_SUSECONDS_T_
303: typedef _BSD_SUSECONDS_T_ suseconds_t;
304: #undef _BSD_SUSECONDS_T_
305: #endif
306:
307: #ifdef _BSD_USECONDS_T_
308: typedef _BSD_USECONDS_T_ useconds_t;
309: #undef _BSD_USECONDS_T_
1.12 cgd 310: #endif
311:
1.67 kleink 312: #ifdef _NETBSD_SOURCE
313: #include <sys/fd_set.h>
314: #define NBBY __NBBY
1.71 elad 315:
316: typedef struct kauth_cred *kauth_cred_t;
317:
1.76 ad 318: typedef int pri_t;
1.73 yamt 319:
1.43 christos 320: #endif
1.12 cgd 321:
1.21 jtc 322: #if defined(__STDC__) && defined(_KERNEL)
1.12 cgd 323: /*
1.14 cgd 324: * Forward structure declarations for function prototypes. We include the
325: * common structures that cross subsystem boundaries here; others are mostly
326: * used in the same place that the structure is defined.
1.12 cgd 327: */
1.53 thorpej 328: struct lwp;
1.75 yamt 329: typedef struct lwp lwp_t;
1.53 thorpej 330: struct user;
331: struct __ucontext;
1.12 cgd 332: struct proc;
1.76 ad 333: typedef struct proc proc_t;
1.12 cgd 334: struct pgrp;
335: struct rusage;
336: struct file;
1.76 ad 337: typedef struct file file_t;
1.12 cgd 338: struct buf;
1.76 ad 339: typedef struct buf buf_t;
1.12 cgd 340: struct tty;
341: struct uio;
342: #endif
343:
1.70 christos 344: #ifdef _KERNEL
345: #define SET(t, f) ((t) |= (f))
346: #define ISSET(t, f) ((t) & (f))
347: #define CLR(t, f) ((t) &= ~(f))
348: #endif
349:
1.59 thorpej 350: #if !defined(_KERNEL) && !defined(_STANDALONE)
1.61 nathanw 351: #if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
1.60 nathanw 352: defined(_NETBSD_SOURCE)
1.59 thorpej 353: #include <pthread_types.h>
1.60 nathanw 354: #endif
1.59 thorpej 355: #endif
356:
1.12 cgd 357: #endif /* !_SYS_TYPES_H_ */
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