posix_types.h

00001 /*******************************************************************************
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00021 * Copyright (C) 2009,2012 Renesas Electronics Corporation. All rights reserved.
00022 *******************************************************************************/
00023 
00024 /******************************************************************************
00025  *
00026  *  V. 2.03.00
00027  * $Rev: 1560 $
00028  * $Date:: 2015-03-16 10:39:54 +0900#$
00029  *
00030  * Description : POSIX types
00031  *
00032  *****************************************************************************/
00033 
00034 #ifndef POSIXTYPES_H_INCLUDED
00035 #define POSIXTYPES_H_INCLUDED
00036 
00037 /***********************************************************************************
00038  System Includes
00039 ***********************************************************************************/
00040 
00041 
00042 /***********************************************************************************
00043  User Includes
00044 ***********************************************************************************/
00045 
00046 
00047 /***********************************************************************************
00048  Defines
00049 ***********************************************************************************/
00050 #ifdef __cplusplus
00051 extern "C" {
00052 #endif
00053 
00054 /* From <unistd.h> */
00055 #ifndef SEEK_SET
00056 #define SEEK_SET        0           /* from the biginning of file */
00057 #define SEEK_CUR        1           /* from the current position in file */
00058 #define SEEK_END        2           /* from the end of file */
00059 #endif
00060 
00061 /* <unistd.h> POSIX Standard: 2.10 file descriptors for stdin, stdout,
00062   stderr not included with SHC. Therefore defined below. */
00063 #ifndef STDIN_FILENO
00064     #define STDIN_FILENO (0)
00065 #endif
00066 
00067 #ifndef STDOUT_FILENO
00068     #define STDOUT_FILENO (1)
00069 #endif
00070 
00071 #ifndef STDERR_FILENO
00072     #define STDERR_FILENO (2)
00073 #endif
00074 
00075 
00076 /* These values must be as defined under open in the compiler manual
00077  * otherwise the buffered file functions fopen() etc. will not work.
00078  */
00079 #if(1) /* mbed */
00080 #define O_ACCMODE    7
00081 
00082 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
00083 #    define O_RDONLY 0
00084 #    define O_WRONLY 1
00085 #    define O_RDWR   2
00086 #    define O_CREAT  0x0200
00087 #    define O_EXCL   0x0300
00088 #    define O_TRUNC  0x0400
00089 #    define O_APPEND 0x0008
00090 #    define O_NONBLOCK 0x4000
00091 #    define O_SYNC     0x8000
00092 
00093 #else
00094 #    include <sys/fcntl.h>
00095 #    include <sys/types.h>
00096 #    include <sys/syslimits.h>
00097 #endif
00098 
00099 #else  /* not mbed */
00100 #define O_ACCMODE       00000007
00101 #define O_RDONLY        00000001
00102 #define O_WRONLY        00000002
00103 #define O_RDWR          00000004
00104 #define O_CREAT         00000010
00105 #define O_EXCL          00000020
00106 #define O_TRUNC         00000040
00107 #define O_APPEND        00002000
00108 #define O_NONBLOCK      00004000
00109 #define O_SYNC          00010000
00110 #endif /* end mbed */
00111 
00112 /***********************************************************************************
00113  Constant Macros
00114 ***********************************************************************************/
00115 
00116 
00117 /***********************************************************************************
00118  Function Macros
00119 ***********************************************************************************/
00120 
00121 
00122 /***********************************************************************************
00123  Typedefs and Structures
00124 ***********************************************************************************/
00125 
00126 /* The POSIX standard states that:-
00127     mode_t                              shall be an integer type.
00128     nlink_t, uid_t, gid_t, and id_t     shall be integer types.
00129     blkcnt_t and off_t                  shall be signed integer types.
00130     fsblkcnt_t, fsfilcnt_t, and ino_t   shall be defined as unsigned integer types.
00131     size_t                              shall be an unsigned integer type.
00132     blksize_t, pid_t, and ssize_t       shall be signed integer types.
00133     time_t and clock_t                  shall be integer or real-floating types.
00134 */
00135 
00136 #if(1) /* mbed */
00137 #ifndef off_t
00138 typedef long off_t;
00139 #endif
00140 #ifndef ssize_t
00141 typedef int ssize_t;
00142 #endif
00143 #else  /* not mbed */
00144 typedef int fsid_t;
00145 typedef long time_t;    /* Time in seconds. */
00146 typedef long long off_t;
00147 typedef unsigned int mode_t;
00148 typedef unsigned int ino_t;
00149 typedef int nlink_t;
00150 typedef int uid_t;
00151 typedef int gid_t;
00152 typedef int dev_t;
00153 typedef int ssize_t;
00154 #endif /* end mbed */
00155 
00156 #if !defined(__cplusplus) && defined(__STRICT_ANSI__)
00157 #if defined (__GNUC__)
00158 typedef unsigned int size_t;
00159 #else /*__GNUC__*/
00160 typedef unsigned long size_t;
00161 #endif/*__GNUC__*/
00162 #endif
00163 
00164 #ifdef __cplusplus
00165 }
00166 #endif
00167 
00168 #endif