Mohamed Moawya / SnakeGame

test test test

Dependencies:   mbed

snake-test/mbed/platform/mbed_retarget.h@0:e4c5e6ec922e, 2020-05-25 (annotated)

Committer:
mohamedmoawya
Date:
Mon May 25 19:06:11 2020 +0000
Revision:
0:e4c5e6ec922e
snake game tteest

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mohamedmoawya 0:e4c5e6ec922e 1 /*
mohamedmoawya 0:e4c5e6ec922e 2 * mbed Microcontroller Library
mohamedmoawya 0:e4c5e6ec922e 3 * Copyright (c) 2006-2016 ARM Limited
mohamedmoawya 0:e4c5e6ec922e 4 *
mohamedmoawya 0:e4c5e6ec922e 5 * Licensed under the Apache License, Version 2.0 (the "License");
mohamedmoawya 0:e4c5e6ec922e 6 * you may not use this file except in compliance with the License.
mohamedmoawya 0:e4c5e6ec922e 7 * You may obtain a copy of the License at
mohamedmoawya 0:e4c5e6ec922e 8 *
mohamedmoawya 0:e4c5e6ec922e 9 * http://www.apache.org/licenses/LICENSE-2.0
mohamedmoawya 0:e4c5e6ec922e 10 *
mohamedmoawya 0:e4c5e6ec922e 11 * Unless required by applicable law or agreed to in writing, software
mohamedmoawya 0:e4c5e6ec922e 12 * distributed under the License is distributed on an "AS IS" BASIS,
mohamedmoawya 0:e4c5e6ec922e 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mohamedmoawya 0:e4c5e6ec922e 14 * See the License for the specific language governing permissions and
mohamedmoawya 0:e4c5e6ec922e 15 * limitations under the License.
mohamedmoawya 0:e4c5e6ec922e 16 *
mohamedmoawya 0:e4c5e6ec922e 17 */
mohamedmoawya 0:e4c5e6ec922e 18
mohamedmoawya 0:e4c5e6ec922e 19 #ifndef RETARGET_H
mohamedmoawya 0:e4c5e6ec922e 20 #define RETARGET_H
mohamedmoawya 0:e4c5e6ec922e 21
mohamedmoawya 0:e4c5e6ec922e 22 #if __cplusplus
mohamedmoawya 0:e4c5e6ec922e 23 #include <cstdio>
mohamedmoawya 0:e4c5e6ec922e 24 #else
mohamedmoawya 0:e4c5e6ec922e 25 #include <stdio.h>
mohamedmoawya 0:e4c5e6ec922e 26 #endif //__cplusplus
mohamedmoawya 0:e4c5e6ec922e 27 #include <stdint.h>
mohamedmoawya 0:e4c5e6ec922e 28 #include <stddef.h>
mohamedmoawya 0:e4c5e6ec922e 29
mohamedmoawya 0:e4c5e6ec922e 30 /* Include logic for errno so we can get errno defined but not bring in error_t,
mohamedmoawya 0:e4c5e6ec922e 31 * including errno here prevents an include later, which would redefine our
mohamedmoawya 0:e4c5e6ec922e 32 * error codes
mohamedmoawya 0:e4c5e6ec922e 33 */
mohamedmoawya 0:e4c5e6ec922e 34 #ifndef __error_t_defined
mohamedmoawya 0:e4c5e6ec922e 35 #define __error_t_defined 1
mohamedmoawya 0:e4c5e6ec922e 36 #include <errno.h>
mohamedmoawya 0:e4c5e6ec922e 37 #undef __error_t_defined
mohamedmoawya 0:e4c5e6ec922e 38 #else
mohamedmoawya 0:e4c5e6ec922e 39 #include <errno.h>
mohamedmoawya 0:e4c5e6ec922e 40 #endif
mohamedmoawya 0:e4c5e6ec922e 41
mohamedmoawya 0:e4c5e6ec922e 42 /* We can get the following standard types from sys/types for gcc, but we
mohamedmoawya 0:e4c5e6ec922e 43 * need to define the types ourselves for the other compilers that normally
mohamedmoawya 0:e4c5e6ec922e 44 * target embedded systems */
mohamedmoawya 0:e4c5e6ec922e 45 typedef signed int ssize_t; ///< Signed size type, usually encodes negative errors
mohamedmoawya 0:e4c5e6ec922e 46 typedef signed long off_t; ///< Offset in a data stream
mohamedmoawya 0:e4c5e6ec922e 47 typedef unsigned int nfds_t; ///< Number of file descriptors
mohamedmoawya 0:e4c5e6ec922e 48 typedef unsigned long long fsblkcnt_t; ///< Count of file system blocks
mohamedmoawya 0:e4c5e6ec922e 49 #if defined(__ARMCC_VERSION) || !defined(__GNUC__)
mohamedmoawya 0:e4c5e6ec922e 50 typedef unsigned int mode_t; ///< Mode for opening files
mohamedmoawya 0:e4c5e6ec922e 51 typedef unsigned int dev_t; ///< Device ID type
mohamedmoawya 0:e4c5e6ec922e 52 typedef unsigned long ino_t; ///< File serial number
mohamedmoawya 0:e4c5e6ec922e 53 typedef unsigned int nlink_t; ///< Number of links to a file
mohamedmoawya 0:e4c5e6ec922e 54 typedef unsigned int uid_t; ///< User ID
mohamedmoawya 0:e4c5e6ec922e 55 typedef unsigned int gid_t; ///< Group ID
mohamedmoawya 0:e4c5e6ec922e 56 #endif
mohamedmoawya 0:e4c5e6ec922e 57
mohamedmoawya 0:e4c5e6ec922e 58 /* Flags for open() and fcntl(GETFL/SETFL)
mohamedmoawya 0:e4c5e6ec922e 59 * At present, fcntl only supports reading and writing O_NONBLOCK
mohamedmoawya 0:e4c5e6ec922e 60 */
mohamedmoawya 0:e4c5e6ec922e 61 #define O_RDONLY 0 ///< Open for reading
mohamedmoawya 0:e4c5e6ec922e 62 #define O_WRONLY 1 ///< Open for writing
mohamedmoawya 0:e4c5e6ec922e 63 #define O_RDWR 2 ///< Open for reading and writing
mohamedmoawya 0:e4c5e6ec922e 64 #define O_NONBLOCK 0x0004 ///< Non-blocking mode
mohamedmoawya 0:e4c5e6ec922e 65 #define O_APPEND 0x0008 ///< Set file offset to end of file prior to each write
mohamedmoawya 0:e4c5e6ec922e 66 #define O_CREAT 0x0200 ///< Create file if it does not exist
mohamedmoawya 0:e4c5e6ec922e 67 #define O_TRUNC 0x0400 ///< Truncate file to zero length
mohamedmoawya 0:e4c5e6ec922e 68 #define O_EXCL 0x0800 ///< Fail if file exists
mohamedmoawya 0:e4c5e6ec922e 69 #define O_BINARY 0x8000 ///< Open file in binary mode
mohamedmoawya 0:e4c5e6ec922e 70
mohamedmoawya 0:e4c5e6ec922e 71 #define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
mohamedmoawya 0:e4c5e6ec922e 72
mohamedmoawya 0:e4c5e6ec922e 73 #define NAME_MAX 255 ///< Maximum size of a name in a file path
mohamedmoawya 0:e4c5e6ec922e 74
mohamedmoawya 0:e4c5e6ec922e 75 #define STDIN_FILENO 0
mohamedmoawya 0:e4c5e6ec922e 76 #define STDOUT_FILENO 1
mohamedmoawya 0:e4c5e6ec922e 77 #define STDERR_FILENO 2
mohamedmoawya 0:e4c5e6ec922e 78
mohamedmoawya 0:e4c5e6ec922e 79 #include <time.h>
mohamedmoawya 0:e4c5e6ec922e 80
mohamedmoawya 0:e4c5e6ec922e 81 /** \addtogroup platform */
mohamedmoawya 0:e4c5e6ec922e 82 /** @{*/
mohamedmoawya 0:e4c5e6ec922e 83 /**
mohamedmoawya 0:e4c5e6ec922e 84 * \defgroup platform_retarget Retarget functions
mohamedmoawya 0:e4c5e6ec922e 85 * @{
mohamedmoawya 0:e4c5e6ec922e 86 */
mohamedmoawya 0:e4c5e6ec922e 87
mohamedmoawya 0:e4c5e6ec922e 88 /* DIR declarations must also be here */
mohamedmoawya 0:e4c5e6ec922e 89 #if __cplusplus
mohamedmoawya 0:e4c5e6ec922e 90 namespace mbed {
mohamedmoawya 0:e4c5e6ec922e 91
mohamedmoawya 0:e4c5e6ec922e 92 class FileHandle;
mohamedmoawya 0:e4c5e6ec922e 93 class DirHandle;
mohamedmoawya 0:e4c5e6ec922e 94
mohamedmoawya 0:e4c5e6ec922e 95 /** Targets may implement this to change stdin, stdout, stderr.
mohamedmoawya 0:e4c5e6ec922e 96 *
mohamedmoawya 0:e4c5e6ec922e 97 * If the application hasn't provided mbed_override_console, this is called
mohamedmoawya 0:e4c5e6ec922e 98 * to give the target a chance to specify a FileHandle for the console.
mohamedmoawya 0:e4c5e6ec922e 99 *
mohamedmoawya 0:e4c5e6ec922e 100 * If this is not provided or returns NULL, the console will be:
mohamedmoawya 0:e4c5e6ec922e 101 * - UARTSerial if configuration option "platform.stdio-buffered-serial" is
mohamedmoawya 0:e4c5e6ec922e 102 * true and the target has DEVICE_SERIAL;
mohamedmoawya 0:e4c5e6ec922e 103 * - Raw HAL serial via serial_getc and serial_putc if
mohamedmoawya 0:e4c5e6ec922e 104 * "platform.stdio-buffered-serial" is false and the target has DEVICE_SERIAL;
mohamedmoawya 0:e4c5e6ec922e 105 * - stdout/stderr will be a sink and stdin will input a stream of 0s if the
mohamedmoawya 0:e4c5e6ec922e 106 * target does not have DEVICE_SERIAL.
mohamedmoawya 0:e4c5e6ec922e 107 *
mohamedmoawya 0:e4c5e6ec922e 108 * @param fd file descriptor - STDIN_FILENO, STDOUT_FILENO or STDERR_FILENO
mohamedmoawya 0:e4c5e6ec922e 109 * @return pointer to FileHandle to override normal stream otherwise NULL
mohamedmoawya 0:e4c5e6ec922e 110 */
mohamedmoawya 0:e4c5e6ec922e 111 FileHandle *mbed_target_override_console(int fd);
mohamedmoawya 0:e4c5e6ec922e 112
mohamedmoawya 0:e4c5e6ec922e 113 /** Applications may implement this to change stdin, stdout, stderr.
mohamedmoawya 0:e4c5e6ec922e 114 *
mohamedmoawya 0:e4c5e6ec922e 115 * This hook gives the application a chance to specify a custom FileHandle
mohamedmoawya 0:e4c5e6ec922e 116 * for the console.
mohamedmoawya 0:e4c5e6ec922e 117 *
mohamedmoawya 0:e4c5e6ec922e 118 * If this is not provided or returns NULL, the console will be specified
mohamedmoawya 0:e4c5e6ec922e 119 * by mbed_target_override_console, else will default to serial - see
mohamedmoawya 0:e4c5e6ec922e 120 * mbed_target_override_console for more details.
mohamedmoawya 0:e4c5e6ec922e 121 *
mohamedmoawya 0:e4c5e6ec922e 122 * Example:
mohamedmoawya 0:e4c5e6ec922e 123 * @code
mohamedmoawya 0:e4c5e6ec922e 124 * FileHandle* mbed::mbed_override_console(int) {
mohamedmoawya 0:e4c5e6ec922e 125 * static UARTSerial my_serial(D0, D1);
mohamedmoawya 0:e4c5e6ec922e 126 * return &my_serial;
mohamedmoawya 0:e4c5e6ec922e 127 * }
mohamedmoawya 0:e4c5e6ec922e 128 * @endcode
mohamedmoawya 0:e4c5e6ec922e 129
mohamedmoawya 0:e4c5e6ec922e 130 * @param fd file descriptor - STDIN_FILENO, STDOUT_FILENO or STDERR_FILENO
mohamedmoawya 0:e4c5e6ec922e 131 * @return pointer to FileHandle to override normal stream otherwise NULL
mohamedmoawya 0:e4c5e6ec922e 132 */
mohamedmoawya 0:e4c5e6ec922e 133 FileHandle *mbed_override_console(int fd);
mohamedmoawya 0:e4c5e6ec922e 134
mohamedmoawya 0:e4c5e6ec922e 135 }
mohamedmoawya 0:e4c5e6ec922e 136
mohamedmoawya 0:e4c5e6ec922e 137 typedef mbed::DirHandle DIR;
mohamedmoawya 0:e4c5e6ec922e 138 #else
mohamedmoawya 0:e4c5e6ec922e 139 typedef struct Dir DIR;
mohamedmoawya 0:e4c5e6ec922e 140 #endif
mohamedmoawya 0:e4c5e6ec922e 141
mohamedmoawya 0:e4c5e6ec922e 142 /* The intent of this section is to unify the errno error values to match
mohamedmoawya 0:e4c5e6ec922e 143 * the POSIX definitions for the GCC_ARM, ARMCC and IAR compilers. This is
mohamedmoawya 0:e4c5e6ec922e 144 * necessary because the ARMCC/IAR errno.h, or sys/stat.h are missing some
mohamedmoawya 0:e4c5e6ec922e 145 * symbol definitions used by the POSIX filesystem API to return errno codes.
mohamedmoawya 0:e4c5e6ec922e 146 * Note also that ARMCC errno.h defines some symbol values differently from
mohamedmoawya 0:e4c5e6ec922e 147 * the GCC_ARM/IAR/standard POSIX definitions. The definitions guard against
mohamedmoawya 0:e4c5e6ec922e 148 * this and future changes by changing the symbol definition as shown below.
mohamedmoawya 0:e4c5e6ec922e 149 */
mohamedmoawya 0:e4c5e6ec922e 150 #undef EPERM
mohamedmoawya 0:e4c5e6ec922e 151 #define EPERM 1 /* Operation not permitted */
mohamedmoawya 0:e4c5e6ec922e 152 #undef ENOENT
mohamedmoawya 0:e4c5e6ec922e 153 #define ENOENT 2 /* No such file or directory */
mohamedmoawya 0:e4c5e6ec922e 154 #undef ESRCH
mohamedmoawya 0:e4c5e6ec922e 155 #define ESRCH 3 /* No such process */
mohamedmoawya 0:e4c5e6ec922e 156 #undef EINTR
mohamedmoawya 0:e4c5e6ec922e 157 #define EINTR 4 /* Interrupted system call */
mohamedmoawya 0:e4c5e6ec922e 158 #undef EIO
mohamedmoawya 0:e4c5e6ec922e 159 #define EIO 5 /* I/O error */
mohamedmoawya 0:e4c5e6ec922e 160 #undef ENXIO
mohamedmoawya 0:e4c5e6ec922e 161 #define ENXIO 6 /* No such device or address */
mohamedmoawya 0:e4c5e6ec922e 162 #undef E2BIG
mohamedmoawya 0:e4c5e6ec922e 163 #define E2BIG 7 /* Argument list too long */
mohamedmoawya 0:e4c5e6ec922e 164 #undef ENOEXEC
mohamedmoawya 0:e4c5e6ec922e 165 #define ENOEXEC 8 /* Exec format error */
mohamedmoawya 0:e4c5e6ec922e 166 #undef EBADF
mohamedmoawya 0:e4c5e6ec922e 167 #define EBADF 9 /* Bad file number */
mohamedmoawya 0:e4c5e6ec922e 168 #undef ECHILD
mohamedmoawya 0:e4c5e6ec922e 169 #define ECHILD 10 /* No child processes */
mohamedmoawya 0:e4c5e6ec922e 170 #undef EAGAIN
mohamedmoawya 0:e4c5e6ec922e 171 #define EAGAIN 11 /* Try again */
mohamedmoawya 0:e4c5e6ec922e 172 #undef ENOMEM
mohamedmoawya 0:e4c5e6ec922e 173 #define ENOMEM 12 /* Out of memory */
mohamedmoawya 0:e4c5e6ec922e 174 #undef EACCES
mohamedmoawya 0:e4c5e6ec922e 175 #define EACCES 13 /* Permission denied */
mohamedmoawya 0:e4c5e6ec922e 176 #undef EFAULT
mohamedmoawya 0:e4c5e6ec922e 177 #define EFAULT 14 /* Bad address */
mohamedmoawya 0:e4c5e6ec922e 178 #undef ENOTBLK
mohamedmoawya 0:e4c5e6ec922e 179 #define ENOTBLK 15 /* Block device required */
mohamedmoawya 0:e4c5e6ec922e 180 #undef EBUSY
mohamedmoawya 0:e4c5e6ec922e 181 #define EBUSY 16 /* Device or resource busy */
mohamedmoawya 0:e4c5e6ec922e 182 #undef EEXIST
mohamedmoawya 0:e4c5e6ec922e 183 #define EEXIST 17 /* File exists */
mohamedmoawya 0:e4c5e6ec922e 184 #undef EXDEV
mohamedmoawya 0:e4c5e6ec922e 185 #define EXDEV 18 /* Cross-device link */
mohamedmoawya 0:e4c5e6ec922e 186 #undef ENODEV
mohamedmoawya 0:e4c5e6ec922e 187 #define ENODEV 19 /* No such device */
mohamedmoawya 0:e4c5e6ec922e 188 #undef ENOTDIR
mohamedmoawya 0:e4c5e6ec922e 189 #define ENOTDIR 20 /* Not a directory */
mohamedmoawya 0:e4c5e6ec922e 190 #undef EISDIR
mohamedmoawya 0:e4c5e6ec922e 191 #define EISDIR 21 /* Is a directory */
mohamedmoawya 0:e4c5e6ec922e 192 #undef EINVAL
mohamedmoawya 0:e4c5e6ec922e 193 #define EINVAL 22 /* Invalid argument */
mohamedmoawya 0:e4c5e6ec922e 194 #undef ENFILE
mohamedmoawya 0:e4c5e6ec922e 195 #define ENFILE 23 /* File table overflow */
mohamedmoawya 0:e4c5e6ec922e 196 #undef EMFILE
mohamedmoawya 0:e4c5e6ec922e 197 #define EMFILE 24 /* Too many open files */
mohamedmoawya 0:e4c5e6ec922e 198 #undef ENOTTY
mohamedmoawya 0:e4c5e6ec922e 199 #define ENOTTY 25 /* Not a typewriter */
mohamedmoawya 0:e4c5e6ec922e 200 #undef ETXTBSY
mohamedmoawya 0:e4c5e6ec922e 201 #define ETXTBSY 26 /* Text file busy */
mohamedmoawya 0:e4c5e6ec922e 202 #undef EFBIG
mohamedmoawya 0:e4c5e6ec922e 203 #define EFBIG 27 /* File too large */
mohamedmoawya 0:e4c5e6ec922e 204 #undef ENOSPC
mohamedmoawya 0:e4c5e6ec922e 205 #define ENOSPC 28 /* No space left on device */
mohamedmoawya 0:e4c5e6ec922e 206 #undef ESPIPE
mohamedmoawya 0:e4c5e6ec922e 207 #define ESPIPE 29 /* Illegal seek */
mohamedmoawya 0:e4c5e6ec922e 208 #undef EROFS
mohamedmoawya 0:e4c5e6ec922e 209 #define EROFS 30 /* Read-only file system */
mohamedmoawya 0:e4c5e6ec922e 210 #undef EMLINK
mohamedmoawya 0:e4c5e6ec922e 211 #define EMLINK 31 /* Too many links */
mohamedmoawya 0:e4c5e6ec922e 212 #undef EPIPE
mohamedmoawya 0:e4c5e6ec922e 213 #define EPIPE 32 /* Broken pipe */
mohamedmoawya 0:e4c5e6ec922e 214 #undef EDOM
mohamedmoawya 0:e4c5e6ec922e 215 #define EDOM 33 /* Math argument out of domain of func */
mohamedmoawya 0:e4c5e6ec922e 216 #undef ERANGE
mohamedmoawya 0:e4c5e6ec922e 217 #define ERANGE 34 /* Math result not representable */
mohamedmoawya 0:e4c5e6ec922e 218 #undef EDEADLK
mohamedmoawya 0:e4c5e6ec922e 219 #define EDEADLK 35 /* Resource deadlock would occur */
mohamedmoawya 0:e4c5e6ec922e 220 #undef ENAMETOOLONG
mohamedmoawya 0:e4c5e6ec922e 221 #define ENAMETOOLONG 36 /* File name too long */
mohamedmoawya 0:e4c5e6ec922e 222 #undef ENOLCK
mohamedmoawya 0:e4c5e6ec922e 223 #define ENOLCK 37 /* No record locks available */
mohamedmoawya 0:e4c5e6ec922e 224 #undef ENOSYS
mohamedmoawya 0:e4c5e6ec922e 225 #define ENOSYS 38 /* Function not implemented */
mohamedmoawya 0:e4c5e6ec922e 226 #undef ENOTEMPTY
mohamedmoawya 0:e4c5e6ec922e 227 #define ENOTEMPTY 39 /* Directory not empty */
mohamedmoawya 0:e4c5e6ec922e 228 #undef ELOOP
mohamedmoawya 0:e4c5e6ec922e 229 #define ELOOP 40 /* Too many symbolic links encountered */
mohamedmoawya 0:e4c5e6ec922e 230 #undef EWOULDBLOCK
mohamedmoawya 0:e4c5e6ec922e 231 #define EWOULDBLOCK EAGAIN /* Operation would block */
mohamedmoawya 0:e4c5e6ec922e 232 #undef ENOMSG
mohamedmoawya 0:e4c5e6ec922e 233 #define ENOMSG 42 /* No message of desired type */
mohamedmoawya 0:e4c5e6ec922e 234 #undef EIDRM
mohamedmoawya 0:e4c5e6ec922e 235 #define EIDRM 43 /* Identifier removed */
mohamedmoawya 0:e4c5e6ec922e 236 #undef ECHRNG
mohamedmoawya 0:e4c5e6ec922e 237 #define ECHRNG 44 /* Channel number out of range */
mohamedmoawya 0:e4c5e6ec922e 238 #undef EL2NSYNC
mohamedmoawya 0:e4c5e6ec922e 239 #define EL2NSYNC 45 /* Level 2 not synchronized */
mohamedmoawya 0:e4c5e6ec922e 240 #undef EL3HLT
mohamedmoawya 0:e4c5e6ec922e 241 #define EL3HLT 46 /* Level 3 halted */
mohamedmoawya 0:e4c5e6ec922e 242 #undef EL3RST
mohamedmoawya 0:e4c5e6ec922e 243 #define EL3RST 47 /* Level 3 reset */
mohamedmoawya 0:e4c5e6ec922e 244 #undef ELNRNG
mohamedmoawya 0:e4c5e6ec922e 245 #define ELNRNG 48 /* Link number out of range */
mohamedmoawya 0:e4c5e6ec922e 246 #undef EUNATCH
mohamedmoawya 0:e4c5e6ec922e 247 #define EUNATCH 49 /* Protocol driver not attached */
mohamedmoawya 0:e4c5e6ec922e 248 #undef ENOCSI
mohamedmoawya 0:e4c5e6ec922e 249 #define ENOCSI 50 /* No CSI structure available */
mohamedmoawya 0:e4c5e6ec922e 250 #undef EL2HLT
mohamedmoawya 0:e4c5e6ec922e 251 #define EL2HLT 51 /* Level 2 halted */
mohamedmoawya 0:e4c5e6ec922e 252 #undef EBADE
mohamedmoawya 0:e4c5e6ec922e 253 #define EBADE 52 /* Invalid exchange */
mohamedmoawya 0:e4c5e6ec922e 254 #undef EBADR
mohamedmoawya 0:e4c5e6ec922e 255 #define EBADR 53 /* Invalid request descriptor */
mohamedmoawya 0:e4c5e6ec922e 256 #undef EXFULL
mohamedmoawya 0:e4c5e6ec922e 257 #define EXFULL 54 /* Exchange full */
mohamedmoawya 0:e4c5e6ec922e 258 #undef ENOANO
mohamedmoawya 0:e4c5e6ec922e 259 #define ENOANO 55 /* No anode */
mohamedmoawya 0:e4c5e6ec922e 260 #undef EBADRQC
mohamedmoawya 0:e4c5e6ec922e 261 #define EBADRQC 56 /* Invalid request code */
mohamedmoawya 0:e4c5e6ec922e 262 #undef EBADSLT
mohamedmoawya 0:e4c5e6ec922e 263 #define EBADSLT 57 /* Invalid slot */
mohamedmoawya 0:e4c5e6ec922e 264 #undef EDEADLOCK
mohamedmoawya 0:e4c5e6ec922e 265 #define EDEADLOCK EDEADLK /* Resource deadlock would occur */
mohamedmoawya 0:e4c5e6ec922e 266 #undef EBFONT
mohamedmoawya 0:e4c5e6ec922e 267 #define EBFONT 59 /* Bad font file format */
mohamedmoawya 0:e4c5e6ec922e 268 #undef ENOSTR
mohamedmoawya 0:e4c5e6ec922e 269 #define ENOSTR 60 /* Device not a stream */
mohamedmoawya 0:e4c5e6ec922e 270 #undef ENODATA
mohamedmoawya 0:e4c5e6ec922e 271 #define ENODATA 61 /* No data available */
mohamedmoawya 0:e4c5e6ec922e 272 #undef ETIME
mohamedmoawya 0:e4c5e6ec922e 273 #define ETIME 62 /* Timer expired */
mohamedmoawya 0:e4c5e6ec922e 274 #undef ENOSR
mohamedmoawya 0:e4c5e6ec922e 275 #define ENOSR 63 /* Out of streams resources */
mohamedmoawya 0:e4c5e6ec922e 276 #undef ENONET
mohamedmoawya 0:e4c5e6ec922e 277 #define ENONET 64 /* Machine is not on the network */
mohamedmoawya 0:e4c5e6ec922e 278 #undef ENOPKG
mohamedmoawya 0:e4c5e6ec922e 279 #define ENOPKG 65 /* Package not installed */
mohamedmoawya 0:e4c5e6ec922e 280 #undef EREMOTE
mohamedmoawya 0:e4c5e6ec922e 281 #define EREMOTE 66 /* Object is remote */
mohamedmoawya 0:e4c5e6ec922e 282 #undef ENOLINK
mohamedmoawya 0:e4c5e6ec922e 283 #define ENOLINK 67 /* Link has been severed */
mohamedmoawya 0:e4c5e6ec922e 284 #undef EADV
mohamedmoawya 0:e4c5e6ec922e 285 #define EADV 68 /* Advertise error */
mohamedmoawya 0:e4c5e6ec922e 286 #undef ESRMNT
mohamedmoawya 0:e4c5e6ec922e 287 #define ESRMNT 69 /* Srmount error */
mohamedmoawya 0:e4c5e6ec922e 288 #undef ECOMM
mohamedmoawya 0:e4c5e6ec922e 289 #define ECOMM 70 /* Communication error on send */
mohamedmoawya 0:e4c5e6ec922e 290 #undef EPROTO
mohamedmoawya 0:e4c5e6ec922e 291 #define EPROTO 71 /* Protocol error */
mohamedmoawya 0:e4c5e6ec922e 292 #undef EMULTIHOP
mohamedmoawya 0:e4c5e6ec922e 293 #define EMULTIHOP 72 /* Multihop attempted */
mohamedmoawya 0:e4c5e6ec922e 294 #undef EDOTDOT
mohamedmoawya 0:e4c5e6ec922e 295 #define EDOTDOT 73 /* RFS specific error */
mohamedmoawya 0:e4c5e6ec922e 296 #undef EBADMSG
mohamedmoawya 0:e4c5e6ec922e 297 #define EBADMSG 74 /* Not a data message */
mohamedmoawya 0:e4c5e6ec922e 298 #undef EOVERFLOW
mohamedmoawya 0:e4c5e6ec922e 299 #define EOVERFLOW 75 /* Value too large for defined data type */
mohamedmoawya 0:e4c5e6ec922e 300 #undef ENOTUNIQ
mohamedmoawya 0:e4c5e6ec922e 301 #define ENOTUNIQ 76 /* Name not unique on network */
mohamedmoawya 0:e4c5e6ec922e 302 #undef EBADFD
mohamedmoawya 0:e4c5e6ec922e 303 #define EBADFD 77 /* File descriptor in bad state */
mohamedmoawya 0:e4c5e6ec922e 304 #undef EREMCHG
mohamedmoawya 0:e4c5e6ec922e 305 #define EREMCHG 78 /* Remote address changed */
mohamedmoawya 0:e4c5e6ec922e 306 #undef ELIBACC
mohamedmoawya 0:e4c5e6ec922e 307 #define ELIBACC 79 /* Can not access a needed shared library */
mohamedmoawya 0:e4c5e6ec922e 308 #undef ELIBBAD
mohamedmoawya 0:e4c5e6ec922e 309 #define ELIBBAD 80 /* Accessing a corrupted shared library */
mohamedmoawya 0:e4c5e6ec922e 310 #undef ELIBSCN
mohamedmoawya 0:e4c5e6ec922e 311 #define ELIBSCN 81 /* .lib section in a.out corrupted */
mohamedmoawya 0:e4c5e6ec922e 312 #undef ELIBMAX
mohamedmoawya 0:e4c5e6ec922e 313 #define ELIBMAX 82 /* Attempting to link in too many shared libraries */
mohamedmoawya 0:e4c5e6ec922e 314 #undef ELIBEXEC
mohamedmoawya 0:e4c5e6ec922e 315 #define ELIBEXEC 83 /* Cannot exec a shared library directly */
mohamedmoawya 0:e4c5e6ec922e 316 #undef EILSEQ
mohamedmoawya 0:e4c5e6ec922e 317 #define EILSEQ 84 /* Illegal byte sequence */
mohamedmoawya 0:e4c5e6ec922e 318 #undef ERESTART
mohamedmoawya 0:e4c5e6ec922e 319 #define ERESTART 85 /* Interrupted system call should be restarted */
mohamedmoawya 0:e4c5e6ec922e 320 #undef ESTRPIPE
mohamedmoawya 0:e4c5e6ec922e 321 #define ESTRPIPE 86 /* Streams pipe error */
mohamedmoawya 0:e4c5e6ec922e 322 #undef EUSERS
mohamedmoawya 0:e4c5e6ec922e 323 #define EUSERS 87 /* Too many users */
mohamedmoawya 0:e4c5e6ec922e 324 #undef ENOTSOCK
mohamedmoawya 0:e4c5e6ec922e 325 #define ENOTSOCK 88 /* Socket operation on non-socket */
mohamedmoawya 0:e4c5e6ec922e 326 #undef EDESTADDRREQ
mohamedmoawya 0:e4c5e6ec922e 327 #define EDESTADDRREQ 89 /* Destination address required */
mohamedmoawya 0:e4c5e6ec922e 328 #undef EMSGSIZE
mohamedmoawya 0:e4c5e6ec922e 329 #define EMSGSIZE 90 /* Message too long */
mohamedmoawya 0:e4c5e6ec922e 330 #undef EPROTOTYPE
mohamedmoawya 0:e4c5e6ec922e 331 #define EPROTOTYPE 91 /* Protocol wrong type for socket */
mohamedmoawya 0:e4c5e6ec922e 332 #undef ENOPROTOOPT
mohamedmoawya 0:e4c5e6ec922e 333 #define ENOPROTOOPT 92 /* Protocol not available */
mohamedmoawya 0:e4c5e6ec922e 334 #undef EPROTONOSUPPORT
mohamedmoawya 0:e4c5e6ec922e 335 #define EPROTONOSUPPORT 93 /* Protocol not supported */
mohamedmoawya 0:e4c5e6ec922e 336 #undef ESOCKTNOSUPPORT
mohamedmoawya 0:e4c5e6ec922e 337 #define ESOCKTNOSUPPORT 94 /* Socket type not supported */
mohamedmoawya 0:e4c5e6ec922e 338 #undef EOPNOTSUPP
mohamedmoawya 0:e4c5e6ec922e 339 #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
mohamedmoawya 0:e4c5e6ec922e 340 #undef EPFNOSUPPORT
mohamedmoawya 0:e4c5e6ec922e 341 #define EPFNOSUPPORT 96 /* Protocol family not supported */
mohamedmoawya 0:e4c5e6ec922e 342 #undef EAFNOSUPPORT
mohamedmoawya 0:e4c5e6ec922e 343 #define EAFNOSUPPORT 97 /* Address family not supported by protocol */
mohamedmoawya 0:e4c5e6ec922e 344 #undef EADDRINUSE
mohamedmoawya 0:e4c5e6ec922e 345 #define EADDRINUSE 98 /* Address already in use */
mohamedmoawya 0:e4c5e6ec922e 346 #undef EADDRNOTAVAIL
mohamedmoawya 0:e4c5e6ec922e 347 #define EADDRNOTAVAIL 99 /* Cannot assign requested address */
mohamedmoawya 0:e4c5e6ec922e 348 #undef ENETDOWN
mohamedmoawya 0:e4c5e6ec922e 349 #define ENETDOWN 100 /* Network is down */
mohamedmoawya 0:e4c5e6ec922e 350 #undef ENETUNREACH
mohamedmoawya 0:e4c5e6ec922e 351 #define ENETUNREACH 101 /* Network is unreachable */
mohamedmoawya 0:e4c5e6ec922e 352 #undef ENETRESET
mohamedmoawya 0:e4c5e6ec922e 353 #define ENETRESET 102 /* Network dropped connection because of reset */
mohamedmoawya 0:e4c5e6ec922e 354 #undef ECONNABORTED
mohamedmoawya 0:e4c5e6ec922e 355 #define ECONNABORTED 103 /* Software caused connection abort */
mohamedmoawya 0:e4c5e6ec922e 356 #undef ECONNRESET
mohamedmoawya 0:e4c5e6ec922e 357 #define ECONNRESET 104 /* Connection reset by peer */
mohamedmoawya 0:e4c5e6ec922e 358 #undef ENOBUFS
mohamedmoawya 0:e4c5e6ec922e 359 #define ENOBUFS 105 /* No buffer space available */
mohamedmoawya 0:e4c5e6ec922e 360 #undef EISCONN
mohamedmoawya 0:e4c5e6ec922e 361 #define EISCONN 106 /* Transport endpoint is already connected */
mohamedmoawya 0:e4c5e6ec922e 362 #undef ENOTCONN
mohamedmoawya 0:e4c5e6ec922e 363 #define ENOTCONN 107 /* Transport endpoint is not connected */
mohamedmoawya 0:e4c5e6ec922e 364 #undef ESHUTDOWN
mohamedmoawya 0:e4c5e6ec922e 365 #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
mohamedmoawya 0:e4c5e6ec922e 366 #undef ETOOMANYREFS
mohamedmoawya 0:e4c5e6ec922e 367 #define ETOOMANYREFS 109 /* Too many references: cannot splice */
mohamedmoawya 0:e4c5e6ec922e 368 #undef ETIMEDOUT
mohamedmoawya 0:e4c5e6ec922e 369 #define ETIMEDOUT 110 /* Connection timed out */
mohamedmoawya 0:e4c5e6ec922e 370 #undef ECONNREFUSED
mohamedmoawya 0:e4c5e6ec922e 371 #define ECONNREFUSED 111 /* Connection refused */
mohamedmoawya 0:e4c5e6ec922e 372 #undef EHOSTDOWN
mohamedmoawya 0:e4c5e6ec922e 373 #define EHOSTDOWN 112 /* Host is down */
mohamedmoawya 0:e4c5e6ec922e 374 #undef EHOSTUNREACH
mohamedmoawya 0:e4c5e6ec922e 375 #define EHOSTUNREACH 113 /* No route to host */
mohamedmoawya 0:e4c5e6ec922e 376 #undef EALREADY
mohamedmoawya 0:e4c5e6ec922e 377 #define EALREADY 114 /* Operation already in progress */
mohamedmoawya 0:e4c5e6ec922e 378 #undef EINPROGRESS
mohamedmoawya 0:e4c5e6ec922e 379 #define EINPROGRESS 115 /* Operation now in progress */
mohamedmoawya 0:e4c5e6ec922e 380 #undef ESTALE
mohamedmoawya 0:e4c5e6ec922e 381 #define ESTALE 116 /* Stale NFS file handle */
mohamedmoawya 0:e4c5e6ec922e 382 #undef EUCLEAN
mohamedmoawya 0:e4c5e6ec922e 383 #define EUCLEAN 117 /* Structure needs cleaning */
mohamedmoawya 0:e4c5e6ec922e 384 #undef ENOTNAM
mohamedmoawya 0:e4c5e6ec922e 385 #define ENOTNAM 118 /* Not a XENIX named type file */
mohamedmoawya 0:e4c5e6ec922e 386 #undef ENAVAIL
mohamedmoawya 0:e4c5e6ec922e 387 #define ENAVAIL 119 /* No XENIX semaphores available */
mohamedmoawya 0:e4c5e6ec922e 388 #undef EISNAM
mohamedmoawya 0:e4c5e6ec922e 389 #define EISNAM 120 /* Is a named type file */
mohamedmoawya 0:e4c5e6ec922e 390 #undef EREMOTEIO
mohamedmoawya 0:e4c5e6ec922e 391 #define EREMOTEIO 121 /* Remote I/O error */
mohamedmoawya 0:e4c5e6ec922e 392 #undef EDQUOT
mohamedmoawya 0:e4c5e6ec922e 393 #define EDQUOT 122 /* Quota exceeded */
mohamedmoawya 0:e4c5e6ec922e 394 #undef ENOMEDIUM
mohamedmoawya 0:e4c5e6ec922e 395 #define ENOMEDIUM 123 /* No medium found */
mohamedmoawya 0:e4c5e6ec922e 396 #undef EMEDIUMTYPE
mohamedmoawya 0:e4c5e6ec922e 397 #define EMEDIUMTYPE 124 /* Wrong medium type */
mohamedmoawya 0:e4c5e6ec922e 398 #undef ECANCELED
mohamedmoawya 0:e4c5e6ec922e 399 #define ECANCELED 125 /* Operation Canceled */
mohamedmoawya 0:e4c5e6ec922e 400 #undef ENOKEY
mohamedmoawya 0:e4c5e6ec922e 401 #define ENOKEY 126 /* Required key not available */
mohamedmoawya 0:e4c5e6ec922e 402 #undef EKEYEXPIRED
mohamedmoawya 0:e4c5e6ec922e 403 #define EKEYEXPIRED 127 /* Key has expired */
mohamedmoawya 0:e4c5e6ec922e 404 #undef EKEYREVOKED
mohamedmoawya 0:e4c5e6ec922e 405 #define EKEYREVOKED 128 /* Key has been revoked */
mohamedmoawya 0:e4c5e6ec922e 406 #undef EKEYREJECTED
mohamedmoawya 0:e4c5e6ec922e 407 #define EKEYREJECTED 129 /* Key was rejected by service */
mohamedmoawya 0:e4c5e6ec922e 408 #undef EOWNERDEAD
mohamedmoawya 0:e4c5e6ec922e 409 #define EOWNERDEAD 130 /* Owner died */
mohamedmoawya 0:e4c5e6ec922e 410 #undef ENOTRECOVERABLE
mohamedmoawya 0:e4c5e6ec922e 411 #define ENOTRECOVERABLE 131 /* State not recoverable */
mohamedmoawya 0:e4c5e6ec922e 412
mohamedmoawya 0:e4c5e6ec922e 413 /* Missing stat.h defines.
mohamedmoawya 0:e4c5e6ec922e 414 * The following are sys/stat.h definitions not currently present in the ARMCC
mohamedmoawya 0:e4c5e6ec922e 415 * errno.h. Note, ARMCC errno.h defines some symbol values differing from
mohamedmoawya 0:e4c5e6ec922e 416 * GCC_ARM/IAR/standard POSIX definitions. Guard against this and future
mohamedmoawya 0:e4c5e6ec922e 417 * changes by changing the symbol definition for filesystem use.
mohamedmoawya 0:e4c5e6ec922e 418 */
mohamedmoawya 0:e4c5e6ec922e 419 #define _IFMT 0170000 //< type of file
mohamedmoawya 0:e4c5e6ec922e 420 #define _IFSOCK 0140000 //< socket
mohamedmoawya 0:e4c5e6ec922e 421 #define _IFLNK 0120000 //< symbolic link
mohamedmoawya 0:e4c5e6ec922e 422 #define _IFREG 0100000 //< regular
mohamedmoawya 0:e4c5e6ec922e 423 #define _IFBLK 0060000 //< block special
mohamedmoawya 0:e4c5e6ec922e 424 #define _IFDIR 0040000 //< directory
mohamedmoawya 0:e4c5e6ec922e 425 #define _IFCHR 0020000 //< character special
mohamedmoawya 0:e4c5e6ec922e 426 #define _IFIFO 0010000 //< fifo special
mohamedmoawya 0:e4c5e6ec922e 427
mohamedmoawya 0:e4c5e6ec922e 428 #define S_IFMT _IFMT //< type of file
mohamedmoawya 0:e4c5e6ec922e 429 #define S_IFSOCK _IFSOCK //< socket
mohamedmoawya 0:e4c5e6ec922e 430 #define S_IFLNK _IFLNK //< symbolic link
mohamedmoawya 0:e4c5e6ec922e 431 #define S_IFREG _IFREG //< regular
mohamedmoawya 0:e4c5e6ec922e 432 #define S_IFBLK _IFBLK //< block special
mohamedmoawya 0:e4c5e6ec922e 433 #define S_IFDIR _IFDIR //< directory
mohamedmoawya 0:e4c5e6ec922e 434 #define S_IFCHR _IFCHR //< character special
mohamedmoawya 0:e4c5e6ec922e 435 #define S_IFIFO _IFIFO //< fifo special
mohamedmoawya 0:e4c5e6ec922e 436
mohamedmoawya 0:e4c5e6ec922e 437 #define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
mohamedmoawya 0:e4c5e6ec922e 438 #define S_IRUSR 0000400 ///< read permission, owner
mohamedmoawya 0:e4c5e6ec922e 439 #define S_IWUSR 0000200 ///< write permission, owner
mohamedmoawya 0:e4c5e6ec922e 440 #define S_IXUSR 0000100 ///< execute/search permission, owner
mohamedmoawya 0:e4c5e6ec922e 441 #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
mohamedmoawya 0:e4c5e6ec922e 442 #define S_IRGRP 0000040 ///< read permission, group
mohamedmoawya 0:e4c5e6ec922e 443 #define S_IWGRP 0000020 ///< write permission, group
mohamedmoawya 0:e4c5e6ec922e 444 #define S_IXGRP 0000010 ///< execute/search permission, group
mohamedmoawya 0:e4c5e6ec922e 445 #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
mohamedmoawya 0:e4c5e6ec922e 446 #define S_IROTH 0000004 ///< read permission, other
mohamedmoawya 0:e4c5e6ec922e 447 #define S_IWOTH 0000002 ///< write permission, other
mohamedmoawya 0:e4c5e6ec922e 448 #define S_IXOTH 0000001 ///< execute/search permission, other
mohamedmoawya 0:e4c5e6ec922e 449
mohamedmoawya 0:e4c5e6ec922e 450 /* Refer to sys/stat standard
mohamedmoawya 0:e4c5e6ec922e 451 * Note: Not all fields may be supported by the underlying filesystem
mohamedmoawya 0:e4c5e6ec922e 452 */
mohamedmoawya 0:e4c5e6ec922e 453 struct stat {
mohamedmoawya 0:e4c5e6ec922e 454 dev_t st_dev; ///< Device ID containing file
mohamedmoawya 0:e4c5e6ec922e 455 ino_t st_ino; ///< File serial number
mohamedmoawya 0:e4c5e6ec922e 456 mode_t st_mode; ///< Mode of file
mohamedmoawya 0:e4c5e6ec922e 457 nlink_t st_nlink; ///< Number of links to file
mohamedmoawya 0:e4c5e6ec922e 458
mohamedmoawya 0:e4c5e6ec922e 459 uid_t st_uid; ///< User ID
mohamedmoawya 0:e4c5e6ec922e 460 gid_t st_gid; ///< Group ID
mohamedmoawya 0:e4c5e6ec922e 461
mohamedmoawya 0:e4c5e6ec922e 462 off_t st_size; ///< Size of file in bytes
mohamedmoawya 0:e4c5e6ec922e 463
mohamedmoawya 0:e4c5e6ec922e 464 time_t st_atime; ///< Time of last access
mohamedmoawya 0:e4c5e6ec922e 465 time_t st_mtime; ///< Time of last data modification
mohamedmoawya 0:e4c5e6ec922e 466 time_t st_ctime; ///< Time of last status change
mohamedmoawya 0:e4c5e6ec922e 467 };
mohamedmoawya 0:e4c5e6ec922e 468
mohamedmoawya 0:e4c5e6ec922e 469 struct statvfs {
mohamedmoawya 0:e4c5e6ec922e 470 unsigned long f_bsize; ///< Filesystem block size
mohamedmoawya 0:e4c5e6ec922e 471 unsigned long f_frsize; ///< Fragment size (block size)
mohamedmoawya 0:e4c5e6ec922e 472
mohamedmoawya 0:e4c5e6ec922e 473 fsblkcnt_t f_blocks; ///< Number of blocks
mohamedmoawya 0:e4c5e6ec922e 474 fsblkcnt_t f_bfree; ///< Number of free blocks
mohamedmoawya 0:e4c5e6ec922e 475 fsblkcnt_t f_bavail; ///< Number of free blocks for unprivileged users
mohamedmoawya 0:e4c5e6ec922e 476
mohamedmoawya 0:e4c5e6ec922e 477 unsigned long f_fsid; ///< Filesystem ID
mohamedmoawya 0:e4c5e6ec922e 478
mohamedmoawya 0:e4c5e6ec922e 479 unsigned long f_namemax; ///< Maximum filename length
mohamedmoawya 0:e4c5e6ec922e 480 };
mohamedmoawya 0:e4c5e6ec922e 481
mohamedmoawya 0:e4c5e6ec922e 482 /* The following are dirent.h definitions are declared here to guarantee
mohamedmoawya 0:e4c5e6ec922e 483 * consistency where structure may be different with different toolchains
mohamedmoawya 0:e4c5e6ec922e 484 */
mohamedmoawya 0:e4c5e6ec922e 485 struct dirent {
mohamedmoawya 0:e4c5e6ec922e 486 char d_name[NAME_MAX + 1]; ///< Name of file
mohamedmoawya 0:e4c5e6ec922e 487 uint8_t d_type; ///< Type of file
mohamedmoawya 0:e4c5e6ec922e 488 };
mohamedmoawya 0:e4c5e6ec922e 489
mohamedmoawya 0:e4c5e6ec922e 490 enum {
mohamedmoawya 0:e4c5e6ec922e 491 DT_UNKNOWN, ///< The file type could not be determined.
mohamedmoawya 0:e4c5e6ec922e 492 DT_FIFO, ///< This is a named pipe (FIFO).
mohamedmoawya 0:e4c5e6ec922e 493 DT_CHR, ///< This is a character device.
mohamedmoawya 0:e4c5e6ec922e 494 DT_DIR, ///< This is a directory.
mohamedmoawya 0:e4c5e6ec922e 495 DT_BLK, ///< This is a block device.
mohamedmoawya 0:e4c5e6ec922e 496 DT_REG, ///< This is a regular file.
mohamedmoawya 0:e4c5e6ec922e 497 DT_LNK, ///< This is a symbolic link.
mohamedmoawya 0:e4c5e6ec922e 498 DT_SOCK, ///< This is a UNIX domain socket.
mohamedmoawya 0:e4c5e6ec922e 499 };
mohamedmoawya 0:e4c5e6ec922e 500
mohamedmoawya 0:e4c5e6ec922e 501 /* fcntl.h defines */
mohamedmoawya 0:e4c5e6ec922e 502 #define F_GETFL 3
mohamedmoawya 0:e4c5e6ec922e 503 #define F_SETFL 4
mohamedmoawya 0:e4c5e6ec922e 504
mohamedmoawya 0:e4c5e6ec922e 505 struct pollfd {
mohamedmoawya 0:e4c5e6ec922e 506 int fd;
mohamedmoawya 0:e4c5e6ec922e 507 short events;
mohamedmoawya 0:e4c5e6ec922e 508 short revents;
mohamedmoawya 0:e4c5e6ec922e 509 };
mohamedmoawya 0:e4c5e6ec922e 510
mohamedmoawya 0:e4c5e6ec922e 511 /* POSIX-compatible I/O functions */
mohamedmoawya 0:e4c5e6ec922e 512 #if __cplusplus
mohamedmoawya 0:e4c5e6ec922e 513 extern "C" {
mohamedmoawya 0:e4c5e6ec922e 514 #endif
mohamedmoawya 0:e4c5e6ec922e 515 int open(const char *path, int oflag, ...);
mohamedmoawya 0:e4c5e6ec922e 516 #ifndef __IAR_SYSTEMS_ICC__ /* IAR provides fdopen itself */
mohamedmoawya 0:e4c5e6ec922e 517 #if __cplusplus
mohamedmoawya 0:e4c5e6ec922e 518 std::FILE *fdopen(int fildes, const char *mode);
mohamedmoawya 0:e4c5e6ec922e 519 #else
mohamedmoawya 0:e4c5e6ec922e 520 FILE *fdopen(int fildes, const char *mode);
mohamedmoawya 0:e4c5e6ec922e 521 #endif
mohamedmoawya 0:e4c5e6ec922e 522 #endif
mohamedmoawya 0:e4c5e6ec922e 523 ssize_t write(int fildes, const void *buf, size_t nbyte);
mohamedmoawya 0:e4c5e6ec922e 524 ssize_t read(int fildes, void *buf, size_t nbyte);
mohamedmoawya 0:e4c5e6ec922e 525 off_t lseek(int fildes, off_t offset, int whence);
mohamedmoawya 0:e4c5e6ec922e 526 int isatty(int fildes);
mohamedmoawya 0:e4c5e6ec922e 527 int fsync(int fildes);
mohamedmoawya 0:e4c5e6ec922e 528 int fstat(int fildes, struct stat *st);
mohamedmoawya 0:e4c5e6ec922e 529 int fcntl(int fildes, int cmd, ...);
mohamedmoawya 0:e4c5e6ec922e 530 int poll(struct pollfd fds[], nfds_t nfds, int timeout);
mohamedmoawya 0:e4c5e6ec922e 531 int close(int fildes);
mohamedmoawya 0:e4c5e6ec922e 532 int stat(const char *path, struct stat *st);
mohamedmoawya 0:e4c5e6ec922e 533 int statvfs(const char *path, struct statvfs *buf);
mohamedmoawya 0:e4c5e6ec922e 534 DIR *opendir(const char *);
mohamedmoawya 0:e4c5e6ec922e 535 struct dirent *readdir(DIR *);
mohamedmoawya 0:e4c5e6ec922e 536 int closedir(DIR *);
mohamedmoawya 0:e4c5e6ec922e 537 void rewinddir(DIR *);
mohamedmoawya 0:e4c5e6ec922e 538 long telldir(DIR *);
mohamedmoawya 0:e4c5e6ec922e 539 void seekdir(DIR *, long);
mohamedmoawya 0:e4c5e6ec922e 540 int mkdir(const char *name, mode_t n);
mohamedmoawya 0:e4c5e6ec922e 541 #if __cplusplus
mohamedmoawya 0:e4c5e6ec922e 542 }; // extern "C"
mohamedmoawya 0:e4c5e6ec922e 543
mohamedmoawya 0:e4c5e6ec922e 544 namespace mbed {
mohamedmoawya 0:e4c5e6ec922e 545
mohamedmoawya 0:e4c5e6ec922e 546 /** This call is an analogue to POSIX fdopen().
mohamedmoawya 0:e4c5e6ec922e 547 *
mohamedmoawya 0:e4c5e6ec922e 548 * It associates a C stream to an already-opened FileHandle, to allow you to
mohamedmoawya 0:e4c5e6ec922e 549 * use C printf/scanf/fwrite etc. The provided FileHandle must remain open -
mohamedmoawya 0:e4c5e6ec922e 550 * it will be closed by the C library when fclose(FILE) is called.
mohamedmoawya 0:e4c5e6ec922e 551 *
mohamedmoawya 0:e4c5e6ec922e 552 * The net effect is fdopen(bind_to_fd(fh), mode), with error handling.
mohamedmoawya 0:e4c5e6ec922e 553 *
mohamedmoawya 0:e4c5e6ec922e 554 * @param fh a pointer to an opened FileHandle
mohamedmoawya 0:e4c5e6ec922e 555 * @param mode operation upon the file descriptor, e.g., "w+"
mohamedmoawya 0:e4c5e6ec922e 556 *
mohamedmoawya 0:e4c5e6ec922e 557 * @returns a pointer to FILE
mohamedmoawya 0:e4c5e6ec922e 558 */
mohamedmoawya 0:e4c5e6ec922e 559 std::FILE *fdopen(mbed::FileHandle *fh, const char *mode);
mohamedmoawya 0:e4c5e6ec922e 560
mohamedmoawya 0:e4c5e6ec922e 561 /** Bind an mbed FileHandle to a POSIX file descriptor
mohamedmoawya 0:e4c5e6ec922e 562 *
mohamedmoawya 0:e4c5e6ec922e 563 * This is similar to fdopen, but only operating at the POSIX layer - it
mohamedmoawya 0:e4c5e6ec922e 564 * associates a POSIX integer file descriptor with a FileHandle, to allow you
mohamedmoawya 0:e4c5e6ec922e 565 * to use POSIX read/write calls etc. The provided FileHandle must remain open -
mohamedmoawya 0:e4c5e6ec922e 566 * it will be closed when close(int) is called.
mohamedmoawya 0:e4c5e6ec922e 567 *
mohamedmoawya 0:e4c5e6ec922e 568 * @param fh a pointer to an opened FileHandle
mohamedmoawya 0:e4c5e6ec922e 569 *
mohamedmoawya 0:e4c5e6ec922e 570 * @return an integer file descriptor, or negative if no descriptors available
mohamedmoawya 0:e4c5e6ec922e 571 */
mohamedmoawya 0:e4c5e6ec922e 572 int bind_to_fd(mbed::FileHandle *fh);
mohamedmoawya 0:e4c5e6ec922e 573
mohamedmoawya 0:e4c5e6ec922e 574 } // namespace mbed
mohamedmoawya 0:e4c5e6ec922e 575
mohamedmoawya 0:e4c5e6ec922e 576 #endif // __cplusplus
mohamedmoawya 0:e4c5e6ec922e 577
mohamedmoawya 0:e4c5e6ec922e 578 /**@}*/
mohamedmoawya 0:e4c5e6ec922e 579
mohamedmoawya 0:e4c5e6ec922e 580 /**@}*/
mohamedmoawya 0:e4c5e6ec922e 581
mohamedmoawya 0:e4c5e6ec922e 582 #endif /* RETARGET_H */