posix_types.h

00001 /*******************************************************************************
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00022 *******************************************************************************/
00023 
00024 /******************************************************************************
00025  *
00026  *  V. 2.03.00
00027  * $Rev: $
00028  * $Date::                           $
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_RBSP  00000007
00081 #define O_RDONLY_RBSP   00000001
00082 #define O_WRONLY_RBSP   00000002
00083 #define O_RDWR_RBSP     00000004
00084 #else  /* not mbed */
00085 #define O_ACCMODE       00000007
00086 #define O_RDONLY        00000001
00087 #define O_WRONLY        00000002
00088 #define O_RDWR          00000004
00089 #define O_CREAT         00000010
00090 #define O_EXCL          00000020
00091 #define O_TRUNC         00000040
00092 #define O_APPEND        00002000
00093 #define O_NONBLOCK      00004000
00094 #define O_SYNC          00010000
00095 #endif /* end mbed */
00096 
00097 /***********************************************************************************
00098  Constant Macros
00099 ***********************************************************************************/
00100 
00101 
00102 /***********************************************************************************
00103  Function Macros
00104 ***********************************************************************************/
00105 
00106 
00107 /***********************************************************************************
00108  Typedefs and Structures
00109 ***********************************************************************************/
00110 
00111 /* The POSIX standard states that:-
00112     mode_t                              shall be an integer type.
00113     nlink_t, uid_t, gid_t, and id_t     shall be integer types.
00114     blkcnt_t and off_t                  shall be signed integer types.
00115     fsblkcnt_t, fsfilcnt_t, and ino_t   shall be defined as unsigned integer types.
00116     size_t                              shall be an unsigned integer type.
00117     blksize_t, pid_t, and ssize_t       shall be signed integer types.
00118     time_t and clock_t                  shall be integer or real-floating types.
00119 */
00120 
00121 #if(1) /* mbed */
00122 #ifndef off_t
00123 typedef long off_t;
00124 #endif
00125 #ifndef ssize_t
00126 typedef int ssize_t;
00127 #endif
00128 #else  /* not mbed */
00129 typedef int fsid_t;
00130 typedef long time_t;    /* Time in seconds. */
00131 typedef long long off_t;
00132 typedef unsigned int mode_t;
00133 typedef unsigned int ino_t;
00134 typedef int nlink_t;
00135 typedef int uid_t;
00136 typedef int gid_t;
00137 typedef int dev_t;
00138 typedef int ssize_t;
00139 #endif /* end mbed */
00140 
00141 #if !defined(__cplusplus) && defined(__STRICT_ANSI__)
00142 #if defined (__GNUC__)
00143 typedef unsigned int size_t;
00144 #else /*__GNUC__*/
00145 typedef unsigned long size_t;
00146 #endif/*__GNUC__*/
00147 #endif
00148 
00149 #ifdef __cplusplus
00150 }
00151 #endif
00152 
00153 #endif