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Root/tags/2.3/i386/include/sys/types.h

Source at commit 2862 created 7 years 25 days ago.
By ifabio, Tag 2.3 release, bump svn to 2.4
1/*␊
2 * Copyright (c) 2000-2008 Apple Inc. All rights reserved.␊
3 *␊
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊
5 * ␊
6 * This file contains Original Code and/or Modifications of Original Code␊
7 * as defined in and that are subject to the Apple Public Source License␊
8 * Version 2.0 (the 'License'). You may not use this file except in␊
9 * compliance with the License. The rights granted to you under the License␊
10 * may not be used to create, or enable the creation or redistribution of,␊
11 * unlawful or unlicensed copies of an Apple operating system, or to␊
12 * circumvent, violate, or enable the circumvention or violation of, any␊
13 * terms of an Apple operating system software license agreement.␊
14 * ␊
15 * Please obtain a copy of the License at␊
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.␊
17 * ␊
18 * The Original Code and all software distributed under the License are␊
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊
23 * Please see the License for the specific language governing rights and␊
24 * limitations under the License.␊
25 * ␊
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊
27 */␊
28/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */␊
29/*␊
30 * Copyright (c) 1982, 1986, 1991, 1993, 1994␊
31 *␉The Regents of the University of California. All rights reserved.␊
32 * (c) UNIX System Laboratories, Inc.␊
33 * All or some portions of this file are derived from material licensed␊
34 * to the University of California by American Telephone and Telegraph␊
35 * Co. or Unix System Laboratories, Inc. and are reproduced herein with␊
36 * the permission of UNIX System Laboratories, Inc.␊
37 *␊
38 * Redistribution and use in source and binary forms, with or without␊
39 * modification, are permitted provided that the following conditions␊
40 * are met:␊
41 * 1. Redistributions of source code must retain the above copyright␊
42 * notice, this list of conditions and the following disclaimer.␊
43 * 2. Redistributions in binary form must reproduce the above copyright␊
44 * notice, this list of conditions and the following disclaimer in the␊
45 * documentation and/or other materials provided with the distribution.␊
46 * 3. All advertising materials mentioning features or use of this software␊
47 * must display the following acknowledgement:␊
48 *␉This product includes software developed by the University of␊
49 *␉California, Berkeley and its contributors.␊
50 * 4. Neither the name of the University nor the names of its contributors␊
51 * may be used to endorse or promote products derived from this software␊
52 * without specific prior written permission.␊
53 *␊
54 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND␊
55 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE␊
56 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE␊
57 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE␊
58 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL␊
59 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS␊
60 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)␊
61 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT␊
62 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY␊
63 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF␊
64 * SUCH DAMAGE.␊
65 *␊
66 *␉@(#)types.h␉8.4 (Berkeley) 1/21/94␊
67 */␊
68␊
69#ifndef _SYS_TYPES_H_␊
70#define␉_SYS_TYPES_H_␊
71␊
72#ifndef __ASSEMBLER__␊
73#include <sys/cdefs.h>␊
74␊
75/* Machine type dependent parameters. */␊
76#include <machine/types.h>␊
77#include <sys/_types.h>␊
78#include <machine/endian.h>␊
79␊
80#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊
81typedef␉unsigned char␉␉u_char;␊
82typedef␉unsigned short␉␉u_short;␊
83typedef␉unsigned int␉␉u_int;␊
84#ifndef _U_LONG␊
85typedef␉unsigned long␉␉u_long;␊
86#define _U_LONG␊
87#endif␊
88typedef␉unsigned short␉␉ushort;␉␉/* Sys V compatibility */␊
89typedef␉unsigned int␉␉uint;␉␉/* Sys V compatibility */␊
90#endif␊
91␊
92typedef␉u_int64_t␉␉u_quad_t;␉/* quads */␊
93typedef␉int64_t␉␉␉quad_t;␊
94typedef␉quad_t *␉␉qaddr_t;␊
95␊
96typedef␉char *␉␉␉caddr_t;␉/* core address */␊
97typedef␉int32_t␉␉␉daddr_t;␉/* disk address */␊
98␊
99typedef␉u_int32_t␉␉fixpt_t;␉/* fixed point number */␊
100␊
101␊
102#ifndef _IN_ADDR_T␊
103#define _IN_ADDR_T␊
104typedef␉__uint32_t␉␉in_addr_t;␉/* base type for internet address */␊
105#endif␊
106␊
107#ifndef _IN_PORT_T␊
108#define _IN_PORT_T␊
109typedef␉__uint16_t␉␉in_port_t;␊
110#endif␊
111␊
112␊
113#ifndef _KEY_T␊
114#define _KEY_T␊
115typedef␉__int32_t␉␉key_t;␉␉/* IPC key (for Sys V IPC) */␊
116#endif␊
117␊
118#ifndef _NLINK_T␊
119typedef␉__uint16_t␉␉nlink_t;␉/* link count */␊
120#define␉_NLINK_T␊
121#endif␊
122␊
123typedef␉int32_t␉␉␉segsz_t;␉/* segment size */␊
124typedef␉int32_t␉␉␉swblk_t;␉/* swap offset */␊
125␊
126␊
127#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊
128/* Major, minor numbers, dev_t's. */␊
129#if defined(__cplusplus)␊
130/*␊
131 * These lowercase macros tend to match member functions in some C++ code,␊
132 * so for C++, we must use inline functions instead.␊
133 */␊
134␊
135static inline __int32_t major(__uint32_t _x)␊
136{␊
137␉return (__int32_t)(((__uint32_t)_x >> 24) & 0xff);␊
138}␊
139␊
140static inline __int32_t minor(__uint32_t _x)␊
141{␊
142␉return (__int32_t)((_x) & 0xffffff);␊
143}␊
144#else␉/* !__cplusplus */␊
145␊
146#define␉major(x)␉((int32_t)(((u_int32_t)(x) >> 24) & 0xff))␊
147#define␉minor(x)␉((int32_t)((x) & 0xffffff))␊
148␊
149#endif␉/* !__cplusplus */␊
150#endif␉/* !_POSIX_C_SOURCE */␊
151␊
152#ifndef␉_CLOCK_T␊
153#define␉_CLOCK_T␊
154typedef␉__darwin_clock_t␉clock_t;␊
155#endif␊
156␊
157#ifndef _SIZE_T␊
158#define _SIZE_T␊
159/* DO NOT REMOVE THIS COMMENT: fixincludes needs to see␊
160 * _GCC_SIZE_T */␊
161typedef __darwin_size_t␉␉size_t;␊
162#endif␊
163␊
164#ifndef␉_SSIZE_T␊
165#define␉_SSIZE_T␊
166typedef␉__darwin_ssize_t␉ssize_t;␊
167#endif␊
168␊
169#ifndef␉_TIME_T␊
170#define␉_TIME_T␊
171typedef␉__darwin_time_t␉␉time_t;␊
172#endif␊
173␊
174␊
175#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊
176/*␊
177 * This code is present here in order to maintain historical backward␊
178 * compatability, and is intended to be removed at some point in the␊
179 * future; please include <sys/select.h> instead.␊
180 */␊
181#define __need_fd_set␊
182#include <sys/_structs.h>␊
183␊
184#define␉NBBY␉␉__DARWIN_NBBY␉␉/* bits in a byte */␊
185#define NFDBITS␉␉__DARWIN_NFDBITS␉/* bits per mask */␊
186#define␉howmany(x, y)␉__DARWIN_howmany(x, y)␉/* # y's == x bits? */␊
187typedef __int32_t␉fd_mask;␊
188␊
189/*␊
190 * Select uses bit masks of file descriptors in longs. These macros␊
191 * manipulate such bit fields (the filesystem macros use chars). The␊
192 * extra protection here is to permit application redefinition above␊
193 * the default size.␊
194 */␊
195#ifndef␉FD_SETSIZE␊
196#define␉FD_SETSIZE␉__DARWIN_FD_SETSIZE␊
197#endif /* FD_SETSIZE */␊
198#ifndef FD_SET␊
199#define␉FD_SET(n, p)␉__DARWIN_FD_SET(n, p)␊
200#endif /* FD_SET */␊
201#ifndef FD_CLR␊
202#define␉FD_CLR(n, p)␉__DARWIN_FD_CLR(n, p)␊
203#endif /* FD_CLR */␊
204#ifndef FD_ISSET␊
205#define␉FD_ISSET(n, p)␉__DARWIN_FD_ISSET(n, p)␊
206#endif /* FD_ISSET */␊
207#ifndef FD_ZERO␊
208#define␉FD_ZERO(p)␉__DARWIN_FD_ZERO(p)␊
209#endif /* FD_ZERO */␊
210#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)␊
211#ifndef FD_COPY␊
212#define␉FD_COPY(f, t)␉__DARWIN_FD_COPY(f, t)␊
213#endif /* FD_COPY */␊
214#endif␉/* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */␊
215␊
216␊
217#if defined(__STDC__) && defined(KERNEL)␊
218/*␊
219 * Forward structure declarations for function prototypes. We include the␊
220 * common structures that cross subsystem boundaries here; others are mostly␊
221 * used in the same place that the structure is defined.␊
222 */␊
223struct␉proc;␊
224struct␉pgrp;␊
225struct␉ucred;␊
226struct␉rusage;␊
227struct␉file;␊
228struct␉buf;␊
229struct␉tty;␊
230struct␉uio;␊
231#endif␊
232␊
233#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */␊
234#endif /* __ASSEMBLER__ */␊
235␊
236␊
237␊
238␊
239#endif /* !_SYS_TYPES_H_ */␊
240

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