Rtos API example

Committer:
marcozecchini
Date:
Sat Feb 23 12:13:36 2019 +0000
Revision:
0:9fca2b23d0ba
final commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marcozecchini 0:9fca2b23d0ba 1 /*
marcozecchini 0:9fca2b23d0ba 2 * mbed Microcontroller Library
marcozecchini 0:9fca2b23d0ba 3 * Copyright (c) 2006-2016 ARM Limited
marcozecchini 0:9fca2b23d0ba 4 *
marcozecchini 0:9fca2b23d0ba 5 * Licensed under the Apache License, Version 2.0 (the "License");
marcozecchini 0:9fca2b23d0ba 6 * you may not use this file except in compliance with the License.
marcozecchini 0:9fca2b23d0ba 7 * You may obtain a copy of the License at
marcozecchini 0:9fca2b23d0ba 8 *
marcozecchini 0:9fca2b23d0ba 9 * http://www.apache.org/licenses/LICENSE-2.0
marcozecchini 0:9fca2b23d0ba 10 *
marcozecchini 0:9fca2b23d0ba 11 * Unless required by applicable law or agreed to in writing, software
marcozecchini 0:9fca2b23d0ba 12 * distributed under the License is distributed on an "AS IS" BASIS,
marcozecchini 0:9fca2b23d0ba 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
marcozecchini 0:9fca2b23d0ba 14 * See the License for the specific language governing permissions and
marcozecchini 0:9fca2b23d0ba 15 * limitations under the License.
marcozecchini 0:9fca2b23d0ba 16 *
marcozecchini 0:9fca2b23d0ba 17 */
marcozecchini 0:9fca2b23d0ba 18
marcozecchini 0:9fca2b23d0ba 19 #ifndef RETARGET_H
marcozecchini 0:9fca2b23d0ba 20 #define RETARGET_H
marcozecchini 0:9fca2b23d0ba 21
marcozecchini 0:9fca2b23d0ba 22 #if __cplusplus
marcozecchini 0:9fca2b23d0ba 23 #include <cstdio>
marcozecchini 0:9fca2b23d0ba 24 #endif //__cplusplus
marcozecchini 0:9fca2b23d0ba 25 #include <stdint.h>
marcozecchini 0:9fca2b23d0ba 26 #include <stddef.h>
marcozecchini 0:9fca2b23d0ba 27
marcozecchini 0:9fca2b23d0ba 28 /* We can get the following standard types from sys/types for gcc, but we
marcozecchini 0:9fca2b23d0ba 29 * need to define the types ourselves for the other compilers that normally
marcozecchini 0:9fca2b23d0ba 30 * target embedded systems */
marcozecchini 0:9fca2b23d0ba 31 typedef signed int ssize_t; ///< Signed size type, usually encodes negative errors
marcozecchini 0:9fca2b23d0ba 32 typedef signed long off_t; ///< Offset in a data stream
marcozecchini 0:9fca2b23d0ba 33 #if defined(__ARMCC_VERSION) || !defined(__GNUC__)
marcozecchini 0:9fca2b23d0ba 34 typedef unsigned int mode_t; ///< Mode for opening files
marcozecchini 0:9fca2b23d0ba 35 typedef unsigned int dev_t; ///< Device ID type
marcozecchini 0:9fca2b23d0ba 36 typedef unsigned long ino_t; ///< File serial number
marcozecchini 0:9fca2b23d0ba 37 typedef unsigned int nlink_t; ///< Number of links to a file
marcozecchini 0:9fca2b23d0ba 38 typedef unsigned int uid_t; ///< User ID
marcozecchini 0:9fca2b23d0ba 39 typedef unsigned int gid_t; ///< Group ID
marcozecchini 0:9fca2b23d0ba 40 #endif
marcozecchini 0:9fca2b23d0ba 41
marcozecchini 0:9fca2b23d0ba 42 #define O_RDONLY 0 ///< Open for reading
marcozecchini 0:9fca2b23d0ba 43 #define O_WRONLY 1 ///< Open for writing
marcozecchini 0:9fca2b23d0ba 44 #define O_RDWR 2 ///< Open for reading and writing
marcozecchini 0:9fca2b23d0ba 45 #define O_CREAT 0x0200 ///< Create file if it does not exist
marcozecchini 0:9fca2b23d0ba 46 #define O_TRUNC 0x0400 ///< Truncate file to zero length
marcozecchini 0:9fca2b23d0ba 47 #define O_EXCL 0x0800 ///< Fail if file exists
marcozecchini 0:9fca2b23d0ba 48 #define O_APPEND 0x0008 ///< Set file offset to end of file prior to each write
marcozecchini 0:9fca2b23d0ba 49 #define O_BINARY 0x8000 ///< Open file in binary mode
marcozecchini 0:9fca2b23d0ba 50
marcozecchini 0:9fca2b23d0ba 51 #define NAME_MAX 255 ///< Maximum size of a name in a file path
marcozecchini 0:9fca2b23d0ba 52
marcozecchini 0:9fca2b23d0ba 53 #include <time.h>
marcozecchini 0:9fca2b23d0ba 54
marcozecchini 0:9fca2b23d0ba 55 /** \addtogroup platform */
marcozecchini 0:9fca2b23d0ba 56 /** @{*/
marcozecchini 0:9fca2b23d0ba 57 /**
marcozecchini 0:9fca2b23d0ba 58 * \defgroup platform_retarget Retarget functions
marcozecchini 0:9fca2b23d0ba 59 * @{
marcozecchini 0:9fca2b23d0ba 60 */
marcozecchini 0:9fca2b23d0ba 61
marcozecchini 0:9fca2b23d0ba 62 /* DIR declarations must also be here */
marcozecchini 0:9fca2b23d0ba 63 #if __cplusplus
marcozecchini 0:9fca2b23d0ba 64 namespace mbed {
marcozecchini 0:9fca2b23d0ba 65
marcozecchini 0:9fca2b23d0ba 66 class FileHandle;
marcozecchini 0:9fca2b23d0ba 67 class DirHandle;
marcozecchini 0:9fca2b23d0ba 68 std::FILE *mbed_fdopen(FileHandle *fh, const char *mode);
marcozecchini 0:9fca2b23d0ba 69
marcozecchini 0:9fca2b23d0ba 70 }
marcozecchini 0:9fca2b23d0ba 71 typedef mbed::DirHandle DIR;
marcozecchini 0:9fca2b23d0ba 72 #else
marcozecchini 0:9fca2b23d0ba 73 typedef struct Dir DIR;
marcozecchini 0:9fca2b23d0ba 74 #endif
marcozecchini 0:9fca2b23d0ba 75
marcozecchini 0:9fca2b23d0ba 76 #if __cplusplus
marcozecchini 0:9fca2b23d0ba 77 extern "C" {
marcozecchini 0:9fca2b23d0ba 78 #endif
marcozecchini 0:9fca2b23d0ba 79 DIR *opendir(const char*);
marcozecchini 0:9fca2b23d0ba 80 struct dirent *readdir(DIR *);
marcozecchini 0:9fca2b23d0ba 81 int closedir(DIR*);
marcozecchini 0:9fca2b23d0ba 82 void rewinddir(DIR*);
marcozecchini 0:9fca2b23d0ba 83 long telldir(DIR*);
marcozecchini 0:9fca2b23d0ba 84 void seekdir(DIR*, long);
marcozecchini 0:9fca2b23d0ba 85 int mkdir(const char *name, mode_t n);
marcozecchini 0:9fca2b23d0ba 86 #if __cplusplus
marcozecchini 0:9fca2b23d0ba 87 };
marcozecchini 0:9fca2b23d0ba 88 #endif
marcozecchini 0:9fca2b23d0ba 89
marcozecchini 0:9fca2b23d0ba 90
marcozecchini 0:9fca2b23d0ba 91 /* The intent of this section is to unify the errno error values to match
marcozecchini 0:9fca2b23d0ba 92 * the POSIX definitions for the GCC_ARM, ARMCC and IAR compilers. This is
marcozecchini 0:9fca2b23d0ba 93 * necessary because the ARMCC/IAR errno.h, or sys/stat.h are missing some
marcozecchini 0:9fca2b23d0ba 94 * symbol definitions used by the POSIX filesystem API to return errno codes.
marcozecchini 0:9fca2b23d0ba 95 * Note also that ARMCC errno.h defines some symbol values differently from
marcozecchini 0:9fca2b23d0ba 96 * the GCC_ARM/IAR/standard POSIX definitions. The definitions guard against
marcozecchini 0:9fca2b23d0ba 97 * this and future changes by changing the symbol definition as shown below.
marcozecchini 0:9fca2b23d0ba 98 */
marcozecchini 0:9fca2b23d0ba 99 #undef EPERM
marcozecchini 0:9fca2b23d0ba 100 #define EPERM 1 /* Operation not permitted */
marcozecchini 0:9fca2b23d0ba 101 #undef ENOENT
marcozecchini 0:9fca2b23d0ba 102 #define ENOENT 2 /* No such file or directory */
marcozecchini 0:9fca2b23d0ba 103 #undef ESRCH
marcozecchini 0:9fca2b23d0ba 104 #define ESRCH 3 /* No such process */
marcozecchini 0:9fca2b23d0ba 105 #undef EINTR
marcozecchini 0:9fca2b23d0ba 106 #define EINTR 4 /* Interrupted system call */
marcozecchini 0:9fca2b23d0ba 107 #undef EIO
marcozecchini 0:9fca2b23d0ba 108 #define EIO 5 /* I/O error */
marcozecchini 0:9fca2b23d0ba 109 #undef ENXIO
marcozecchini 0:9fca2b23d0ba 110 #define ENXIO 6 /* No such device or address */
marcozecchini 0:9fca2b23d0ba 111 #undef E2BIG
marcozecchini 0:9fca2b23d0ba 112 #define E2BIG 7 /* Argument list too long */
marcozecchini 0:9fca2b23d0ba 113 #undef ENOEXEC
marcozecchini 0:9fca2b23d0ba 114 #define ENOEXEC 8 /* Exec format error */
marcozecchini 0:9fca2b23d0ba 115 #undef EBADF
marcozecchini 0:9fca2b23d0ba 116 #define EBADF 9 /* Bad file number */
marcozecchini 0:9fca2b23d0ba 117 #undef ECHILD
marcozecchini 0:9fca2b23d0ba 118 #define ECHILD 10 /* No child processes */
marcozecchini 0:9fca2b23d0ba 119 #undef EAGAIN
marcozecchini 0:9fca2b23d0ba 120 #define EAGAIN 11 /* Try again */
marcozecchini 0:9fca2b23d0ba 121 #undef ENOMEM
marcozecchini 0:9fca2b23d0ba 122 #define ENOMEM 12 /* Out of memory */
marcozecchini 0:9fca2b23d0ba 123 #undef EACCES
marcozecchini 0:9fca2b23d0ba 124 #define EACCES 13 /* Permission denied */
marcozecchini 0:9fca2b23d0ba 125 #undef EFAULT
marcozecchini 0:9fca2b23d0ba 126 #define EFAULT 14 /* Bad address */
marcozecchini 0:9fca2b23d0ba 127 #undef ENOTBLK
marcozecchini 0:9fca2b23d0ba 128 #define ENOTBLK 15 /* Block device required */
marcozecchini 0:9fca2b23d0ba 129 #undef EBUSY
marcozecchini 0:9fca2b23d0ba 130 #define EBUSY 16 /* Device or resource busy */
marcozecchini 0:9fca2b23d0ba 131 #undef EEXIST
marcozecchini 0:9fca2b23d0ba 132 #define EEXIST 17 /* File exists */
marcozecchini 0:9fca2b23d0ba 133 #undef EXDEV
marcozecchini 0:9fca2b23d0ba 134 #define EXDEV 18 /* Cross-device link */
marcozecchini 0:9fca2b23d0ba 135 #undef ENODEV
marcozecchini 0:9fca2b23d0ba 136 #define ENODEV 19 /* No such device */
marcozecchini 0:9fca2b23d0ba 137 #undef ENOTDIR
marcozecchini 0:9fca2b23d0ba 138 #define ENOTDIR 20 /* Not a directory */
marcozecchini 0:9fca2b23d0ba 139 #undef EISDIR
marcozecchini 0:9fca2b23d0ba 140 #define EISDIR 21 /* Is a directory */
marcozecchini 0:9fca2b23d0ba 141 #undef EINVAL
marcozecchini 0:9fca2b23d0ba 142 #define EINVAL 22 /* Invalid argument */
marcozecchini 0:9fca2b23d0ba 143 #undef ENFILE
marcozecchini 0:9fca2b23d0ba 144 #define ENFILE 23 /* File table overflow */
marcozecchini 0:9fca2b23d0ba 145 #undef EMFILE
marcozecchini 0:9fca2b23d0ba 146 #define EMFILE 24 /* Too many open files */
marcozecchini 0:9fca2b23d0ba 147 #undef ENOTTY
marcozecchini 0:9fca2b23d0ba 148 #define ENOTTY 25 /* Not a typewriter */
marcozecchini 0:9fca2b23d0ba 149 #undef ETXTBSY
marcozecchini 0:9fca2b23d0ba 150 #define ETXTBSY 26 /* Text file busy */
marcozecchini 0:9fca2b23d0ba 151 #undef EFBIG
marcozecchini 0:9fca2b23d0ba 152 #define EFBIG 27 /* File too large */
marcozecchini 0:9fca2b23d0ba 153 #undef ENOSPC
marcozecchini 0:9fca2b23d0ba 154 #define ENOSPC 28 /* No space left on device */
marcozecchini 0:9fca2b23d0ba 155 #undef ESPIPE
marcozecchini 0:9fca2b23d0ba 156 #define ESPIPE 29 /* Illegal seek */
marcozecchini 0:9fca2b23d0ba 157 #undef EROFS
marcozecchini 0:9fca2b23d0ba 158 #define EROFS 30 /* Read-only file system */
marcozecchini 0:9fca2b23d0ba 159 #undef EMLINK
marcozecchini 0:9fca2b23d0ba 160 #define EMLINK 31 /* Too many links */
marcozecchini 0:9fca2b23d0ba 161 #undef EPIPE
marcozecchini 0:9fca2b23d0ba 162 #define EPIPE 32 /* Broken pipe */
marcozecchini 0:9fca2b23d0ba 163 #undef EDOM
marcozecchini 0:9fca2b23d0ba 164 #define EDOM 33 /* Math argument out of domain of func */
marcozecchini 0:9fca2b23d0ba 165 #undef ERANGE
marcozecchini 0:9fca2b23d0ba 166 #define ERANGE 34 /* Math result not representable */
marcozecchini 0:9fca2b23d0ba 167 #undef EDEADLK
marcozecchini 0:9fca2b23d0ba 168 #define EDEADLK 35 /* Resource deadlock would occur */
marcozecchini 0:9fca2b23d0ba 169 #undef ENAMETOOLONG
marcozecchini 0:9fca2b23d0ba 170 #define ENAMETOOLONG 36 /* File name too long */
marcozecchini 0:9fca2b23d0ba 171 #undef ENOLCK
marcozecchini 0:9fca2b23d0ba 172 #define ENOLCK 37 /* No record locks available */
marcozecchini 0:9fca2b23d0ba 173 #undef ENOSYS
marcozecchini 0:9fca2b23d0ba 174 #define ENOSYS 38 /* Function not implemented */
marcozecchini 0:9fca2b23d0ba 175 #undef ENOTEMPTY
marcozecchini 0:9fca2b23d0ba 176 #define ENOTEMPTY 39 /* Directory not empty */
marcozecchini 0:9fca2b23d0ba 177 #undef ELOOP
marcozecchini 0:9fca2b23d0ba 178 #define ELOOP 40 /* Too many symbolic links encountered */
marcozecchini 0:9fca2b23d0ba 179 #undef EWOULDBLOCK
marcozecchini 0:9fca2b23d0ba 180 #define EWOULDBLOCK EAGAIN /* Operation would block */
marcozecchini 0:9fca2b23d0ba 181 #undef ENOMSG
marcozecchini 0:9fca2b23d0ba 182 #define ENOMSG 42 /* No message of desired type */
marcozecchini 0:9fca2b23d0ba 183 #undef EIDRM
marcozecchini 0:9fca2b23d0ba 184 #define EIDRM 43 /* Identifier removed */
marcozecchini 0:9fca2b23d0ba 185 #undef ECHRNG
marcozecchini 0:9fca2b23d0ba 186 #define ECHRNG 44 /* Channel number out of range */
marcozecchini 0:9fca2b23d0ba 187 #undef EL2NSYNC
marcozecchini 0:9fca2b23d0ba 188 #define EL2NSYNC 45 /* Level 2 not synchronized */
marcozecchini 0:9fca2b23d0ba 189 #undef EL3HLT
marcozecchini 0:9fca2b23d0ba 190 #define EL3HLT 46 /* Level 3 halted */
marcozecchini 0:9fca2b23d0ba 191 #undef EL3RST
marcozecchini 0:9fca2b23d0ba 192 #define EL3RST 47 /* Level 3 reset */
marcozecchini 0:9fca2b23d0ba 193 #undef ELNRNG
marcozecchini 0:9fca2b23d0ba 194 #define ELNRNG 48 /* Link number out of range */
marcozecchini 0:9fca2b23d0ba 195 #undef EUNATCH
marcozecchini 0:9fca2b23d0ba 196 #define EUNATCH 49 /* Protocol driver not attached */
marcozecchini 0:9fca2b23d0ba 197 #undef ENOCSI
marcozecchini 0:9fca2b23d0ba 198 #define ENOCSI 50 /* No CSI structure available */
marcozecchini 0:9fca2b23d0ba 199 #undef EL2HLT
marcozecchini 0:9fca2b23d0ba 200 #define EL2HLT 51 /* Level 2 halted */
marcozecchini 0:9fca2b23d0ba 201 #undef EBADE
marcozecchini 0:9fca2b23d0ba 202 #define EBADE 52 /* Invalid exchange */
marcozecchini 0:9fca2b23d0ba 203 #undef EBADR
marcozecchini 0:9fca2b23d0ba 204 #define EBADR 53 /* Invalid request descriptor */
marcozecchini 0:9fca2b23d0ba 205 #undef EXFULL
marcozecchini 0:9fca2b23d0ba 206 #define EXFULL 54 /* Exchange full */
marcozecchini 0:9fca2b23d0ba 207 #undef ENOANO
marcozecchini 0:9fca2b23d0ba 208 #define ENOANO 55 /* No anode */
marcozecchini 0:9fca2b23d0ba 209 #undef EBADRQC
marcozecchini 0:9fca2b23d0ba 210 #define EBADRQC 56 /* Invalid request code */
marcozecchini 0:9fca2b23d0ba 211 #undef EBADSLT
marcozecchini 0:9fca2b23d0ba 212 #define EBADSLT 57 /* Invalid slot */
marcozecchini 0:9fca2b23d0ba 213 #undef EDEADLOCK
marcozecchini 0:9fca2b23d0ba 214 #define EDEADLOCK EDEADLK /* Resource deadlock would occur */
marcozecchini 0:9fca2b23d0ba 215 #undef EBFONT
marcozecchini 0:9fca2b23d0ba 216 #define EBFONT 59 /* Bad font file format */
marcozecchini 0:9fca2b23d0ba 217 #undef ENOSTR
marcozecchini 0:9fca2b23d0ba 218 #define ENOSTR 60 /* Device not a stream */
marcozecchini 0:9fca2b23d0ba 219 #undef ENODATA
marcozecchini 0:9fca2b23d0ba 220 #define ENODATA 61 /* No data available */
marcozecchini 0:9fca2b23d0ba 221 #undef ETIME
marcozecchini 0:9fca2b23d0ba 222 #define ETIME 62 /* Timer expired */
marcozecchini 0:9fca2b23d0ba 223 #undef ENOSR
marcozecchini 0:9fca2b23d0ba 224 #define ENOSR 63 /* Out of streams resources */
marcozecchini 0:9fca2b23d0ba 225 #undef ENONET
marcozecchini 0:9fca2b23d0ba 226 #define ENONET 64 /* Machine is not on the network */
marcozecchini 0:9fca2b23d0ba 227 #undef ENOPKG
marcozecchini 0:9fca2b23d0ba 228 #define ENOPKG 65 /* Package not installed */
marcozecchini 0:9fca2b23d0ba 229 #undef EREMOTE
marcozecchini 0:9fca2b23d0ba 230 #define EREMOTE 66 /* Object is remote */
marcozecchini 0:9fca2b23d0ba 231 #undef ENOLINK
marcozecchini 0:9fca2b23d0ba 232 #define ENOLINK 67 /* Link has been severed */
marcozecchini 0:9fca2b23d0ba 233 #undef EADV
marcozecchini 0:9fca2b23d0ba 234 #define EADV 68 /* Advertise error */
marcozecchini 0:9fca2b23d0ba 235 #undef ESRMNT
marcozecchini 0:9fca2b23d0ba 236 #define ESRMNT 69 /* Srmount error */
marcozecchini 0:9fca2b23d0ba 237 #undef ECOMM
marcozecchini 0:9fca2b23d0ba 238 #define ECOMM 70 /* Communication error on send */
marcozecchini 0:9fca2b23d0ba 239 #undef EPROTO
marcozecchini 0:9fca2b23d0ba 240 #define EPROTO 71 /* Protocol error */
marcozecchini 0:9fca2b23d0ba 241 #undef EMULTIHOP
marcozecchini 0:9fca2b23d0ba 242 #define EMULTIHOP 72 /* Multihop attempted */
marcozecchini 0:9fca2b23d0ba 243 #undef EDOTDOT
marcozecchini 0:9fca2b23d0ba 244 #define EDOTDOT 73 /* RFS specific error */
marcozecchini 0:9fca2b23d0ba 245 #undef EBADMSG
marcozecchini 0:9fca2b23d0ba 246 #define EBADMSG 74 /* Not a data message */
marcozecchini 0:9fca2b23d0ba 247 #undef EOVERFLOW
marcozecchini 0:9fca2b23d0ba 248 #define EOVERFLOW 75 /* Value too large for defined data type */
marcozecchini 0:9fca2b23d0ba 249 #undef ENOTUNIQ
marcozecchini 0:9fca2b23d0ba 250 #define ENOTUNIQ 76 /* Name not unique on network */
marcozecchini 0:9fca2b23d0ba 251 #undef EBADFD
marcozecchini 0:9fca2b23d0ba 252 #define EBADFD 77 /* File descriptor in bad state */
marcozecchini 0:9fca2b23d0ba 253 #undef EREMCHG
marcozecchini 0:9fca2b23d0ba 254 #define EREMCHG 78 /* Remote address changed */
marcozecchini 0:9fca2b23d0ba 255 #undef ELIBACC
marcozecchini 0:9fca2b23d0ba 256 #define ELIBACC 79 /* Can not access a needed shared library */
marcozecchini 0:9fca2b23d0ba 257 #undef ELIBBAD
marcozecchini 0:9fca2b23d0ba 258 #define ELIBBAD 80 /* Accessing a corrupted shared library */
marcozecchini 0:9fca2b23d0ba 259 #undef ELIBSCN
marcozecchini 0:9fca2b23d0ba 260 #define ELIBSCN 81 /* .lib section in a.out corrupted */
marcozecchini 0:9fca2b23d0ba 261 #undef ELIBMAX
marcozecchini 0:9fca2b23d0ba 262 #define ELIBMAX 82 /* Attempting to link in too many shared libraries */
marcozecchini 0:9fca2b23d0ba 263 #undef ELIBEXEC
marcozecchini 0:9fca2b23d0ba 264 #define ELIBEXEC 83 /* Cannot exec a shared library directly */
marcozecchini 0:9fca2b23d0ba 265 #undef EILSEQ
marcozecchini 0:9fca2b23d0ba 266 #define EILSEQ 84 /* Illegal byte sequence */
marcozecchini 0:9fca2b23d0ba 267 #undef ERESTART
marcozecchini 0:9fca2b23d0ba 268 #define ERESTART 85 /* Interrupted system call should be restarted */
marcozecchini 0:9fca2b23d0ba 269 #undef ESTRPIPE
marcozecchini 0:9fca2b23d0ba 270 #define ESTRPIPE 86 /* Streams pipe error */
marcozecchini 0:9fca2b23d0ba 271 #undef EUSERS
marcozecchini 0:9fca2b23d0ba 272 #define EUSERS 87 /* Too many users */
marcozecchini 0:9fca2b23d0ba 273 #undef ENOTSOCK
marcozecchini 0:9fca2b23d0ba 274 #define ENOTSOCK 88 /* Socket operation on non-socket */
marcozecchini 0:9fca2b23d0ba 275 #undef EDESTADDRREQ
marcozecchini 0:9fca2b23d0ba 276 #define EDESTADDRREQ 89 /* Destination address required */
marcozecchini 0:9fca2b23d0ba 277 #undef EMSGSIZE
marcozecchini 0:9fca2b23d0ba 278 #define EMSGSIZE 90 /* Message too long */
marcozecchini 0:9fca2b23d0ba 279 #undef EPROTOTYPE
marcozecchini 0:9fca2b23d0ba 280 #define EPROTOTYPE 91 /* Protocol wrong type for socket */
marcozecchini 0:9fca2b23d0ba 281 #undef ENOPROTOOPT
marcozecchini 0:9fca2b23d0ba 282 #define ENOPROTOOPT 92 /* Protocol not available */
marcozecchini 0:9fca2b23d0ba 283 #undef EPROTONOSUPPORT
marcozecchini 0:9fca2b23d0ba 284 #define EPROTONOSUPPORT 93 /* Protocol not supported */
marcozecchini 0:9fca2b23d0ba 285 #undef ESOCKTNOSUPPORT
marcozecchini 0:9fca2b23d0ba 286 #define ESOCKTNOSUPPORT 94 /* Socket type not supported */
marcozecchini 0:9fca2b23d0ba 287 #undef EOPNOTSUPP
marcozecchini 0:9fca2b23d0ba 288 #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
marcozecchini 0:9fca2b23d0ba 289 #undef EPFNOSUPPORT
marcozecchini 0:9fca2b23d0ba 290 #define EPFNOSUPPORT 96 /* Protocol family not supported */
marcozecchini 0:9fca2b23d0ba 291 #undef EAFNOSUPPORT
marcozecchini 0:9fca2b23d0ba 292 #define EAFNOSUPPORT 97 /* Address family not supported by protocol */
marcozecchini 0:9fca2b23d0ba 293 #undef EADDRINUSE
marcozecchini 0:9fca2b23d0ba 294 #define EADDRINUSE 98 /* Address already in use */
marcozecchini 0:9fca2b23d0ba 295 #undef EADDRNOTAVAIL
marcozecchini 0:9fca2b23d0ba 296 #define EADDRNOTAVAIL 99 /* Cannot assign requested address */
marcozecchini 0:9fca2b23d0ba 297 #undef ENETDOWN
marcozecchini 0:9fca2b23d0ba 298 #define ENETDOWN 100 /* Network is down */
marcozecchini 0:9fca2b23d0ba 299 #undef ENETUNREACH
marcozecchini 0:9fca2b23d0ba 300 #define ENETUNREACH 101 /* Network is unreachable */
marcozecchini 0:9fca2b23d0ba 301 #undef ENETRESET
marcozecchini 0:9fca2b23d0ba 302 #define ENETRESET 102 /* Network dropped connection because of reset */
marcozecchini 0:9fca2b23d0ba 303 #undef ECONNABORTED
marcozecchini 0:9fca2b23d0ba 304 #define ECONNABORTED 103 /* Software caused connection abort */
marcozecchini 0:9fca2b23d0ba 305 #undef ECONNRESET
marcozecchini 0:9fca2b23d0ba 306 #define ECONNRESET 104 /* Connection reset by peer */
marcozecchini 0:9fca2b23d0ba 307 #undef ENOBUFS
marcozecchini 0:9fca2b23d0ba 308 #define ENOBUFS 105 /* No buffer space available */
marcozecchini 0:9fca2b23d0ba 309 #undef EISCONN
marcozecchini 0:9fca2b23d0ba 310 #define EISCONN 106 /* Transport endpoint is already connected */
marcozecchini 0:9fca2b23d0ba 311 #undef ENOTCONN
marcozecchini 0:9fca2b23d0ba 312 #define ENOTCONN 107 /* Transport endpoint is not connected */
marcozecchini 0:9fca2b23d0ba 313 #undef ESHUTDOWN
marcozecchini 0:9fca2b23d0ba 314 #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
marcozecchini 0:9fca2b23d0ba 315 #undef ETOOMANYREFS
marcozecchini 0:9fca2b23d0ba 316 #define ETOOMANYREFS 109 /* Too many references: cannot splice */
marcozecchini 0:9fca2b23d0ba 317 #undef ETIMEDOUT
marcozecchini 0:9fca2b23d0ba 318 #define ETIMEDOUT 110 /* Connection timed out */
marcozecchini 0:9fca2b23d0ba 319 #undef ECONNREFUSED
marcozecchini 0:9fca2b23d0ba 320 #define ECONNREFUSED 111 /* Connection refused */
marcozecchini 0:9fca2b23d0ba 321 #undef EHOSTDOWN
marcozecchini 0:9fca2b23d0ba 322 #define EHOSTDOWN 112 /* Host is down */
marcozecchini 0:9fca2b23d0ba 323 #undef EHOSTUNREACH
marcozecchini 0:9fca2b23d0ba 324 #define EHOSTUNREACH 113 /* No route to host */
marcozecchini 0:9fca2b23d0ba 325 #undef EALREADY
marcozecchini 0:9fca2b23d0ba 326 #define EALREADY 114 /* Operation already in progress */
marcozecchini 0:9fca2b23d0ba 327 #undef EINPROGRESS
marcozecchini 0:9fca2b23d0ba 328 #define EINPROGRESS 115 /* Operation now in progress */
marcozecchini 0:9fca2b23d0ba 329 #undef ESTALE
marcozecchini 0:9fca2b23d0ba 330 #define ESTALE 116 /* Stale NFS file handle */
marcozecchini 0:9fca2b23d0ba 331 #undef EUCLEAN
marcozecchini 0:9fca2b23d0ba 332 #define EUCLEAN 117 /* Structure needs cleaning */
marcozecchini 0:9fca2b23d0ba 333 #undef ENOTNAM
marcozecchini 0:9fca2b23d0ba 334 #define ENOTNAM 118 /* Not a XENIX named type file */
marcozecchini 0:9fca2b23d0ba 335 #undef ENAVAIL
marcozecchini 0:9fca2b23d0ba 336 #define ENAVAIL 119 /* No XENIX semaphores available */
marcozecchini 0:9fca2b23d0ba 337 #undef EISNAM
marcozecchini 0:9fca2b23d0ba 338 #define EISNAM 120 /* Is a named type file */
marcozecchini 0:9fca2b23d0ba 339 #undef EREMOTEIO
marcozecchini 0:9fca2b23d0ba 340 #define EREMOTEIO 121 /* Remote I/O error */
marcozecchini 0:9fca2b23d0ba 341 #undef EDQUOT
marcozecchini 0:9fca2b23d0ba 342 #define EDQUOT 122 /* Quota exceeded */
marcozecchini 0:9fca2b23d0ba 343 #undef ENOMEDIUM
marcozecchini 0:9fca2b23d0ba 344 #define ENOMEDIUM 123 /* No medium found */
marcozecchini 0:9fca2b23d0ba 345 #undef EMEDIUMTYPE
marcozecchini 0:9fca2b23d0ba 346 #define EMEDIUMTYPE 124 /* Wrong medium type */
marcozecchini 0:9fca2b23d0ba 347 #undef ECANCELED
marcozecchini 0:9fca2b23d0ba 348 #define ECANCELED 125 /* Operation Canceled */
marcozecchini 0:9fca2b23d0ba 349 #undef ENOKEY
marcozecchini 0:9fca2b23d0ba 350 #define ENOKEY 126 /* Required key not available */
marcozecchini 0:9fca2b23d0ba 351 #undef EKEYEXPIRED
marcozecchini 0:9fca2b23d0ba 352 #define EKEYEXPIRED 127 /* Key has expired */
marcozecchini 0:9fca2b23d0ba 353 #undef EKEYREVOKED
marcozecchini 0:9fca2b23d0ba 354 #define EKEYREVOKED 128 /* Key has been revoked */
marcozecchini 0:9fca2b23d0ba 355 #undef EKEYREJECTED
marcozecchini 0:9fca2b23d0ba 356 #define EKEYREJECTED 129 /* Key was rejected by service */
marcozecchini 0:9fca2b23d0ba 357 #undef EOWNERDEAD
marcozecchini 0:9fca2b23d0ba 358 #define EOWNERDEAD 130 /* Owner died */
marcozecchini 0:9fca2b23d0ba 359 #undef ENOTRECOVERABLE
marcozecchini 0:9fca2b23d0ba 360 #define ENOTRECOVERABLE 131 /* State not recoverable */
marcozecchini 0:9fca2b23d0ba 361
marcozecchini 0:9fca2b23d0ba 362 /* Missing stat.h defines.
marcozecchini 0:9fca2b23d0ba 363 * The following are sys/stat.h definitions not currently present in the ARMCC
marcozecchini 0:9fca2b23d0ba 364 * errno.h. Note, ARMCC errno.h defines some symbol values differing from
marcozecchini 0:9fca2b23d0ba 365 * GCC_ARM/IAR/standard POSIX definitions. Guard against this and future
marcozecchini 0:9fca2b23d0ba 366 * changes by changing the symbol definition for filesystem use.
marcozecchini 0:9fca2b23d0ba 367 */
marcozecchini 0:9fca2b23d0ba 368 #define _IFMT 0170000 //< type of file
marcozecchini 0:9fca2b23d0ba 369 #define _IFSOCK 0140000 //< socket
marcozecchini 0:9fca2b23d0ba 370 #define _IFLNK 0120000 //< symbolic link
marcozecchini 0:9fca2b23d0ba 371 #define _IFREG 0100000 //< regular
marcozecchini 0:9fca2b23d0ba 372 #define _IFBLK 0060000 //< block special
marcozecchini 0:9fca2b23d0ba 373 #define _IFDIR 0040000 //< directory
marcozecchini 0:9fca2b23d0ba 374 #define _IFCHR 0020000 //< character special
marcozecchini 0:9fca2b23d0ba 375 #define _IFIFO 0010000 //< fifo special
marcozecchini 0:9fca2b23d0ba 376
marcozecchini 0:9fca2b23d0ba 377 #define S_IFMT _IFMT //< type of file
marcozecchini 0:9fca2b23d0ba 378 #define S_IFSOCK _IFSOCK //< socket
marcozecchini 0:9fca2b23d0ba 379 #define S_IFLNK _IFLNK //< symbolic link
marcozecchini 0:9fca2b23d0ba 380 #define S_IFREG _IFREG //< regular
marcozecchini 0:9fca2b23d0ba 381 #define S_IFBLK _IFBLK //< block special
marcozecchini 0:9fca2b23d0ba 382 #define S_IFDIR _IFDIR //< directory
marcozecchini 0:9fca2b23d0ba 383 #define S_IFCHR _IFCHR //< character special
marcozecchini 0:9fca2b23d0ba 384 #define S_IFIFO _IFIFO //< fifo special
marcozecchini 0:9fca2b23d0ba 385
marcozecchini 0:9fca2b23d0ba 386 #define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
marcozecchini 0:9fca2b23d0ba 387 #define S_IRUSR 0000400 ///< read permission, owner
marcozecchini 0:9fca2b23d0ba 388 #define S_IWUSR 0000200 ///< write permission, owner
marcozecchini 0:9fca2b23d0ba 389 #define S_IXUSR 0000100 ///< execute/search permission, owner
marcozecchini 0:9fca2b23d0ba 390 #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
marcozecchini 0:9fca2b23d0ba 391 #define S_IRGRP 0000040 ///< read permission, group
marcozecchini 0:9fca2b23d0ba 392 #define S_IWGRP 0000020 ///< write permission, grougroup
marcozecchini 0:9fca2b23d0ba 393 #define S_IXGRP 0000010 ///< execute/search permission, group
marcozecchini 0:9fca2b23d0ba 394 #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
marcozecchini 0:9fca2b23d0ba 395 #define S_IROTH 0000004 ///< read permission, other
marcozecchini 0:9fca2b23d0ba 396 #define S_IWOTH 0000002 ///< write permission, other
marcozecchini 0:9fca2b23d0ba 397 #define S_IXOTH 0000001 ///< execute/search permission, other
marcozecchini 0:9fca2b23d0ba 398
marcozecchini 0:9fca2b23d0ba 399 /* Refer to sys/stat standard
marcozecchini 0:9fca2b23d0ba 400 * Note: Not all fields may be supported by the underlying filesystem
marcozecchini 0:9fca2b23d0ba 401 */
marcozecchini 0:9fca2b23d0ba 402 struct stat {
marcozecchini 0:9fca2b23d0ba 403 dev_t st_dev; ///< Device ID containing file
marcozecchini 0:9fca2b23d0ba 404 ino_t st_ino; ///< File serial number
marcozecchini 0:9fca2b23d0ba 405 mode_t st_mode; ///< Mode of file
marcozecchini 0:9fca2b23d0ba 406 nlink_t st_nlink; ///< Number of links to file
marcozecchini 0:9fca2b23d0ba 407
marcozecchini 0:9fca2b23d0ba 408 uid_t st_uid; ///< User ID
marcozecchini 0:9fca2b23d0ba 409 gid_t st_gid; ///< Group ID
marcozecchini 0:9fca2b23d0ba 410
marcozecchini 0:9fca2b23d0ba 411 off_t st_size; ///< Size of file in bytes
marcozecchini 0:9fca2b23d0ba 412
marcozecchini 0:9fca2b23d0ba 413 time_t st_atime; ///< Time of last access
marcozecchini 0:9fca2b23d0ba 414 time_t st_mtime; ///< Time of last data modification
marcozecchini 0:9fca2b23d0ba 415 time_t st_ctime; ///< Time of last status change
marcozecchini 0:9fca2b23d0ba 416 };
marcozecchini 0:9fca2b23d0ba 417
marcozecchini 0:9fca2b23d0ba 418 #if __cplusplus
marcozecchini 0:9fca2b23d0ba 419 extern "C" {
marcozecchini 0:9fca2b23d0ba 420 #endif
marcozecchini 0:9fca2b23d0ba 421 int stat(const char *path, struct stat *st);
marcozecchini 0:9fca2b23d0ba 422 #if __cplusplus
marcozecchini 0:9fca2b23d0ba 423 };
marcozecchini 0:9fca2b23d0ba 424 #endif
marcozecchini 0:9fca2b23d0ba 425
marcozecchini 0:9fca2b23d0ba 426
marcozecchini 0:9fca2b23d0ba 427 /* The following are dirent.h definitions are declared here to garuntee
marcozecchini 0:9fca2b23d0ba 428 * consistency where structure may be different with different toolchains
marcozecchini 0:9fca2b23d0ba 429 */
marcozecchini 0:9fca2b23d0ba 430 struct dirent {
marcozecchini 0:9fca2b23d0ba 431 char d_name[NAME_MAX+1]; ///< Name of file
marcozecchini 0:9fca2b23d0ba 432 uint8_t d_type; ///< Type of file
marcozecchini 0:9fca2b23d0ba 433 };
marcozecchini 0:9fca2b23d0ba 434
marcozecchini 0:9fca2b23d0ba 435 enum {
marcozecchini 0:9fca2b23d0ba 436 DT_UNKNOWN, ///< The file type could not be determined.
marcozecchini 0:9fca2b23d0ba 437 DT_FIFO, ///< This is a named pipe (FIFO).
marcozecchini 0:9fca2b23d0ba 438 DT_CHR, ///< This is a character device.
marcozecchini 0:9fca2b23d0ba 439 DT_DIR, ///< This is a directory.
marcozecchini 0:9fca2b23d0ba 440 DT_BLK, ///< This is a block device.
marcozecchini 0:9fca2b23d0ba 441 DT_REG, ///< This is a regular file.
marcozecchini 0:9fca2b23d0ba 442 DT_LNK, ///< This is a symbolic link.
marcozecchini 0:9fca2b23d0ba 443 DT_SOCK, ///< This is a UNIX domain socket.
marcozecchini 0:9fca2b23d0ba 444 };
marcozecchini 0:9fca2b23d0ba 445
marcozecchini 0:9fca2b23d0ba 446 /**@}*/
marcozecchini 0:9fca2b23d0ba 447
marcozecchini 0:9fca2b23d0ba 448 /**@}*/
marcozecchini 0:9fca2b23d0ba 449
marcozecchini 0:9fca2b23d0ba 450 #endif /* RETARGET_H */