1 /* 2 Copyright (c) 1982, 1986, 1993 3 The Regents of the University of California. 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 3. Neither the name of the University nor the names of its contributors 14 may be used to endorse or promote products derived from this software 15 without specific prior written permission. 16 17 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 SUCH DAMAGE. 28 */ 29 /* ANSI C namespace clean utility typedefs */ 30 31 /* This file defines various typedefs needed by the system calls that support 32 the C library. Basically, they're just the POSIX versions with an '_' 33 prepended. Targets shall use <machine/_types.h> to define their own 34 internal types if desired. 35 36 There are three define patterns used for type definitions. Lets assume 37 xyz_t is a user type. 38 39 The internal type definition uses __machine_xyz_t_defined. It is defined by 40 <machine/_types.h> to disable a default definition in <sys/_types.h>. It 41 must not be used in other files. 42 43 User type definitions are guarded by __xyz_t_defined in glibc and 44 _XYZ_T_DECLARED in BSD compatible systems. 45 */ 46 47 #ifndef _SYS__TYPES_H 48 #define _SYS__TYPES_H 49 50 #define __need_size_t 51 #define __need_wint_t 52 #include <stddef.h> 53 54 /* The Arm Compiler doesn't define wint_t as part of stddef.h so 55 * define it here. 56 */ 57 #if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100) 58 typedef __WINT_TYPE__ wint_t; 59 #endif 60 61 #include <newlib.h> 62 #include <sys/config.h> 63 #include <machine/_types.h> 64 65 #ifndef __machine_blkcnt_t_defined 66 typedef long __blkcnt_t; 67 #endif 68 69 #ifndef __machine_blksize_t_defined 70 typedef long __blksize_t; 71 #endif 72 73 #ifndef __machine_fsblkcnt_t_defined 74 typedef __uint64_t __fsblkcnt_t; 75 #endif 76 77 #ifndef __machine_fsfilcnt_t_defined 78 typedef __uint32_t __fsfilcnt_t; 79 #endif 80 81 #ifndef __machine_off_t_defined 82 typedef long _off_t; 83 #endif 84 85 #if defined(__XMK__) 86 typedef signed char __pid_t; 87 #else 88 typedef int __pid_t; 89 #endif 90 91 #ifndef __machine_dev_t_defined 92 #ifdef __linux 93 typedef __uint64_t __dev_t; 94 #else 95 typedef short __dev_t; 96 #endif 97 #endif 98 99 #ifndef __machine_uid_t_defined 100 #ifdef __linux 101 typedef __uint32_t __uid_t; 102 #else 103 typedef unsigned short __uid_t; 104 #endif 105 #endif 106 #ifndef __machine_gid_t_defined 107 #ifdef __linux 108 typedef __uint32_t __gid_t; 109 #else 110 typedef unsigned short __gid_t; 111 #endif 112 #endif 113 114 #ifndef __machine_id_t_defined 115 typedef __uint32_t __id_t; 116 #endif 117 118 #ifndef __machine_ino_t_defined 119 #if (defined(__i386__) && (defined(GO32) || defined(__MSDOS__))) || \ 120 defined(__sparc__) || defined(__SPU__) || defined(__linux) 121 typedef unsigned long __ino_t; 122 #else 123 typedef unsigned short __ino_t; 124 #endif 125 #endif 126 127 #ifndef __machine_mode_t_defined 128 #if defined(__i386__) && (defined(GO32) || defined(__MSDOS__)) 129 typedef int __mode_t; 130 #else 131 #if defined(__sparc__) && !defined(__sparc_v9__) 132 #ifdef __svr4__ 133 typedef unsigned long __mode_t; 134 #else 135 typedef unsigned short __mode_t; 136 #endif 137 #else 138 typedef __uint32_t __mode_t; 139 #endif 140 #endif 141 #endif 142 143 #ifndef __machine_off64_t_defined 144 __extension__ typedef long long _off64_t; 145 #endif 146 147 #if defined(__CYGWIN__) && !defined(__LP64__) 148 typedef _off64_t __off_t; 149 #else 150 typedef _off_t __off_t; 151 #endif 152 153 typedef _off64_t __loff_t; 154 155 #ifndef __machine_key_t_defined 156 typedef long __key_t; 157 #endif 158 159 /* 160 * We need fpos_t for the following, but it doesn't have a leading "_", 161 * so we use _fpos_t instead. 162 */ 163 #ifndef __machine_fpos_t_defined 164 typedef long _fpos_t; /* XXX must match off_t in <sys/types.h> */ 165 /* (and must be `long' for now) */ 166 #endif 167 168 #ifdef __LARGE64_FILES 169 #ifndef __machine_fpos64_t_defined 170 typedef _off64_t _fpos64_t; 171 #endif 172 #endif 173 174 /* Defined by GCC provided <stddef.h> */ 175 #undef __size_t 176 177 #ifndef __machine_size_t_defined 178 #ifdef __SIZE_TYPE__ 179 typedef __SIZE_TYPE__ __size_t; 180 #else 181 #if defined(__INT_MAX__) && __INT_MAX__ == 2147483647 182 typedef unsigned int __size_t; 183 #else 184 typedef unsigned long __size_t; 185 #endif 186 #endif 187 #endif 188 189 #ifndef __machine_ssize_t_defined 190 #ifdef __SIZE_TYPE__ 191 /* If __SIZE_TYPE__ is defined (gcc) we define ssize_t based on size_t. 192 We simply change "unsigned" to "signed" for this single definition 193 to make sure ssize_t and size_t only differ by their signedness. */ 194 #define unsigned signed 195 typedef __SIZE_TYPE__ _ssize_t; 196 #undef unsigned 197 #else 198 #if defined(__INT_MAX__) && __INT_MAX__ == 2147483647 199 typedef int _ssize_t; 200 #else 201 typedef long _ssize_t; 202 #endif 203 #endif 204 #endif 205 206 typedef _ssize_t __ssize_t; 207 208 #ifndef __machine_mbstate_t_defined 209 /* Conversion state information. */ 210 typedef struct 211 { 212 int __count; 213 union 214 { 215 wint_t __wch; 216 unsigned char __wchb[4]; 217 } __value; /* Value so far. */ 218 } _mbstate_t; 219 #endif 220 221 #ifndef __machine_iconv_t_defined 222 /* Iconv descriptor type */ 223 typedef void *_iconv_t; 224 #endif 225 226 #ifndef __machine_clock_t_defined 227 #define _CLOCK_T_ unsigned long /* clock() */ 228 #endif 229 230 typedef _CLOCK_T_ __clock_t; 231 232 #if defined(_USE_LONG_TIME_T) || __LONG_MAX__ > 0x7fffffffL 233 #define _TIME_T_ long 234 #else 235 #define _TIME_T_ __int_least64_t 236 #endif 237 typedef _TIME_T_ __time_t; 238 239 #ifndef __machine_clockid_t_defined 240 #define _CLOCKID_T_ unsigned long 241 #endif 242 243 typedef _CLOCKID_T_ __clockid_t; 244 245 #ifndef __machine_daddr_t_defined 246 typedef long __daddr_t; 247 #endif 248 249 #define _TIMER_T_ unsigned long 250 typedef _TIMER_T_ __timer_t; 251 252 #ifndef __machine_sa_family_t_defined 253 typedef __uint8_t __sa_family_t; 254 #endif 255 256 #ifndef __machine_socklen_t_defined 257 typedef __uint32_t __socklen_t; 258 #endif 259 260 typedef __int32_t __nl_item; 261 typedef unsigned short __nlink_t; 262 typedef long __suseconds_t; /* microseconds (signed) */ 263 typedef unsigned long __useconds_t; /* microseconds (unsigned) */ 264 265 #endif /* _SYS__TYPES_H */ 266
