2 * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #ifndef _SYS__TYPES_H_
30 #define _SYS__TYPES_H_
32 #include <sys/cdefs.h>
33 #include <machine/_types.h>
36 * Standard type definitions.
38 typedef __uint32_t __blksize_t; /* file block size */
39 typedef __int64_t __blkcnt_t; /* file block count */
40 typedef __int32_t __clockid_t; /* clock_gettime()... */
41 typedef __uint32_t __fflags_t; /* file flags */
42 typedef __uint64_t __fsblkcnt_t;
43 typedef __uint64_t __fsfilcnt_t;
44 typedef __uint32_t __gid_t;
45 typedef __int64_t __id_t; /* can hold a gid_t, pid_t, or uid_t */
46 typedef __uint32_t __ino_t; /* inode number */
47 typedef long __key_t; /* IPC key (for Sys V IPC) */
48 typedef __int32_t __lwpid_t; /* Thread ID (a.k.a. LWP) */
49 typedef __uint16_t __mode_t; /* permissions */
50 typedef int __nl_item;
51 typedef __uint16_t __nlink_t; /* link count */
52 typedef __int64_t __off_t; /* file offset */
53 typedef __int32_t __pid_t; /* process [group] */
54 typedef __int64_t __rlim_t; /* resource limit - intentionally */
55 /* signed, because of legacy code */
56 /* that uses -1 for RLIM_INFINITY */
57 typedef __uint8_t __sa_family_t;
58 typedef __uint32_t __socklen_t;
59 typedef long __suseconds_t; /* microseconds (signed) */
60 typedef struct __timer *__timer_t; /* timer_gettime()... */
61 typedef struct __mq *__mqd_t; /* mq_open()... */
62 typedef __uint32_t __uid_t;
63 typedef unsigned int __useconds_t; /* microseconds (unsigned) */
64 typedef int __cpuwhich_t; /* which parameter for cpuset. */
65 typedef int __cpulevel_t; /* level parameter for cpuset. */
66 typedef int __cpusetid_t; /* cpuset identifier. */
69 * Unusual type definitions.
72 * rune_t is declared to be an ``int'' instead of the more natural
73 * ``unsigned long'' or ``long''. Two things are happening here. It is not
74 * unsigned so that EOF (-1) can be naturally assigned to it and used. Also,
75 * it looks like 10646 will be a 31 bit standard. This means that if your
76 * ints cannot hold 32 bits, you will be in trouble. The reason an int was
77 * chosen over a long is that the is*() and to*() routines take ints (says
78 * ANSI C), but they use __ct_rune_t instead of int.
80 * NOTE: rune_t is not covered by ANSI nor other standards, and should not
81 * be instantiated outside of lib/libc/locale. Use wchar_t. wchar_t and
82 * rune_t must be the same type. Also, wint_t must be no narrower than
83 * wchar_t, and should be able to hold all members of the largest
84 * character set plus one extra value (WEOF), and must be at least 16 bits.
86 typedef int __ct_rune_t; /* arg type for ctype funcs */
87 typedef __ct_rune_t __rune_t; /* rune_t (see above) */
88 typedef __ct_rune_t __wchar_t; /* wchar_t (see above) */
89 typedef __ct_rune_t __wint_t; /* wint_t (see above) */
91 typedef __uint32_t __dev_t; /* device number */
93 typedef __uint32_t __fixpt_t; /* fixed point number */
96 * mbstate_t is an opaque object to keep conversion state during multibyte
100 char __mbstate8[128];
101 __int64_t _mbstateL; /* for alignment */
104 #endif /* !_SYS__TYPES_H_ */