1 /*- 2 * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. 13 * 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 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _SYS__TYPES_H_ 30 #define _SYS__TYPES_H_ 31 32 #include <sys/cdefs.h> 33 #include <machine/_types.h> 34 35 /* 36 * Standard type definitions. 37 */ 38 typedef __int32_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 __accmode_t; /* access permissions */ 51 typedef int __nl_item; 52 typedef __uint16_t __nlink_t; /* link count */ 53 typedef __int64_t __off_t; /* file offset */ 54 typedef __int64_t __off64_t; /* file offset (alias) */ 55 typedef __int32_t __pid_t; /* process [group] */ 56 typedef __int64_t __rlim_t; /* resource limit - intentionally */ 57 /* signed, because of legacy code */ 58 /* that uses -1 for RLIM_INFINITY */ 59 typedef __uint8_t __sa_family_t; 60 typedef __uint32_t __socklen_t; 61 typedef long __suseconds_t; /* microseconds (signed) */ 62 typedef struct __timer *__timer_t; /* timer_gettime()... */ 63 typedef struct __mq *__mqd_t; /* mq_open()... */ 64 typedef __uint32_t __uid_t; 65 typedef unsigned int __useconds_t; /* microseconds (unsigned) */ 66 typedef int __cpuwhich_t; /* which parameter for cpuset. */ 67 typedef int __cpulevel_t; /* level parameter for cpuset. */ 68 typedef int __cpusetid_t; /* cpuset identifier. */ 69 70 /* 71 * Unusual type definitions. 72 */ 73 /* 74 * rune_t is declared to be an ``int'' instead of the more natural 75 * ``unsigned long'' or ``long''. Two things are happening here. It is not 76 * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, 77 * it looks like 10646 will be a 31 bit standard. This means that if your 78 * ints cannot hold 32 bits, you will be in trouble. The reason an int was 79 * chosen over a long is that the is*() and to*() routines take ints (says 80 * ANSI C), but they use __ct_rune_t instead of int. 81 * 82 * NOTE: rune_t is not covered by ANSI nor other standards, and should not 83 * be instantiated outside of lib/libc/locale. Use wchar_t. wint_t and 84 * rune_t must be the same type. Also, wint_t should be able to hold all 85 * members of the largest character set plus one extra value (WEOF), and 86 * must be at least 16 bits. 87 */ 88 typedef int __ct_rune_t; /* arg type for ctype funcs */ 89 typedef __ct_rune_t __rune_t; /* rune_t (see above) */ 90 typedef __ct_rune_t __wint_t; /* wint_t (see above) */ 91 92 /* Clang already provides these types as built-ins, but only in C++ mode. */ 93 #if !defined(__clang__) || !defined(__cplusplus) 94 typedef __uint_least16_t __char16_t; 95 typedef __uint_least32_t __char32_t; 96 #endif 97 /* In C++11, char16_t and char32_t are built-in types. */ 98 #if defined(__cplusplus) && __cplusplus >= 201103L 99 #define _CHAR16_T_DECLARED 100 #define _CHAR32_T_DECLARED 101 #endif 102 103 typedef struct { 104 long long __max_align1 __aligned(_Alignof(long long)); 105 long double __max_align2 __aligned(_Alignof(long double)); 106 } __max_align_t; 107 108 typedef __uint32_t __dev_t; /* device number */ 109 110 typedef __uint32_t __fixpt_t; /* fixed point number */ 111 112 /* 113 * mbstate_t is an opaque object to keep conversion state during multibyte 114 * stream conversions. 115 */ 116 typedef union { 117 char __mbstate8[128]; 118 __int64_t _mbstateL; /* for alignment */ 119 } __mbstate_t; 120 121 typedef __uintmax_t __rman_res_t; 122 123 #endif /* !_SYS__TYPES_H_ */ 124