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  1. #ifndef _SYS_STAT_H
  2. #define _SYS_STAT_H
  3.  
  4. #ifdef __cplusplus
  5. extern "C" {
  6. #endif
  7.  
  8. #include <_ansi.h>
  9. #include <time.h>
  10. #include <sys/cdefs.h>
  11. #include <sys/types.h>
  12. #include <sys/_timespec.h>
  13.  
  14. /* dj's stat defines _STAT_H_ */
  15. #ifndef _STAT_H_
  16.  
  17. /* It is intended that the layout of this structure not change when the
  18.    sizes of any of the basic types change (short, int, long) [via a compile
  19.    time option].  */
  20.  
  21. #ifdef __CYGWIN__
  22. #include <cygwin/stat.h>
  23. #ifdef _COMPILING_NEWLIB
  24. #define stat64 stat
  25. #endif
  26. #else
  27. struct  stat
  28. {
  29.   dev_t         st_dev;
  30.   ino_t         st_ino;
  31.   mode_t        st_mode;
  32.   nlink_t       st_nlink;
  33.   uid_t         st_uid;
  34.   gid_t         st_gid;
  35.   dev_t         st_rdev;
  36.   off_t         st_size;
  37. #if defined(__rtems__)
  38.   struct timespec st_atim;
  39.   struct timespec st_mtim;
  40.   struct timespec st_ctim;
  41.   blksize_t     st_blksize;
  42.   blkcnt_t      st_blocks;
  43. #else
  44.   /* SysV/sco doesn't have the rest... But Solaris, eabi does.  */
  45. #if defined(__svr4__) && !defined(__PPC__) && !defined(__sun__)
  46.   time_t        st_atime;
  47.   time_t        st_mtime;
  48.   time_t        st_ctime;
  49. #else
  50.   time_t        st_atime;
  51.   long          st_spare1;
  52.   time_t        st_mtime;
  53.   long          st_spare2;
  54.   time_t        st_ctime;
  55.   long          st_spare3;
  56.   long          st_blksize;
  57.   long          st_blocks;
  58.   long  st_spare4[2];
  59. #endif
  60. #endif
  61. };
  62.  
  63. #if defined(__rtems__)
  64. #define st_atime st_atim.tv_sec
  65. #define st_ctime st_ctim.tv_sec
  66. #define st_mtime st_mtim.tv_sec
  67. #endif
  68.  
  69. #endif
  70.  
  71. #define _IFMT           0170000 /* type of file */
  72. #define         _IFDIR  0040000 /* directory */
  73. #define         _IFCHR  0020000 /* character special */
  74. #define         _IFBLK  0060000 /* block special */
  75. #define         _IFREG  0100000 /* regular */
  76. #define         _IFLNK  0120000 /* symbolic link */
  77. #define         _IFSOCK 0140000 /* socket */
  78. #define         _IFIFO  0010000 /* fifo */
  79.  
  80. #define         S_BLKSIZE  1024 /* size of a block */
  81.  
  82. #define S_ISUID         0004000 /* set user id on execution */
  83. #define S_ISGID         0002000 /* set group id on execution */
  84. #define S_ISVTX         0001000 /* save swapped text even after use */
  85. #ifndef _POSIX_SOURCE
  86. #define S_IREAD         0000400 /* read permission, owner */
  87. #define S_IWRITE        0000200 /* write permission, owner */
  88. #define S_IEXEC         0000100 /* execute/search permission, owner */
  89. #define S_ENFMT         0002000 /* enforcement-mode locking */
  90. #endif  /* !_POSIX_SOURCE */
  91.  
  92. #define S_IFMT          _IFMT
  93. #define S_IFDIR         _IFDIR
  94. #define S_IFCHR         _IFCHR
  95. #define S_IFBLK         _IFBLK
  96. #define S_IFREG         _IFREG
  97. #define S_IFLNK         _IFLNK
  98. #define S_IFSOCK        _IFSOCK
  99. #define S_IFIFO         _IFIFO
  100.  
  101. #ifdef _WIN32
  102. /* The Windows header files define _S_ forms of these, so we do too
  103.    for easier portability.  */
  104. #define _S_IFMT         _IFMT
  105. #define _S_IFDIR        _IFDIR
  106. #define _S_IFCHR        _IFCHR
  107. #define _S_IFIFO        _IFIFO
  108. #define _S_IFREG        _IFREG
  109. #define _S_IREAD        0000400
  110. #define _S_IWRITE       0000200
  111. #define _S_IEXEC        0000100
  112. #endif
  113.  
  114. #define S_IRWXU         (S_IRUSR | S_IWUSR | S_IXUSR)
  115. #define         S_IRUSR 0000400 /* read permission, owner */
  116. #define         S_IWUSR 0000200 /* write permission, owner */
  117. #define         S_IXUSR 0000100/* execute/search permission, owner */
  118. #define S_IRWXG         (S_IRGRP | S_IWGRP | S_IXGRP)
  119. #define         S_IRGRP 0000040 /* read permission, group */
  120. #define         S_IWGRP 0000020 /* write permission, grougroup */
  121. #define         S_IXGRP 0000010/* execute/search permission, group */
  122. #define S_IRWXO         (S_IROTH | S_IWOTH | S_IXOTH)
  123. #define         S_IROTH 0000004 /* read permission, other */
  124. #define         S_IWOTH 0000002 /* write permission, other */
  125. #define         S_IXOTH 0000001/* execute/search permission, other */
  126.  
  127. #ifndef _POSIX_SOURCE
  128. #define ACCESSPERMS (S_IRWXU | S_IRWXG | S_IRWXO) /* 0777 */
  129. #define ALLPERMS (S_ISUID | S_ISGID | S_ISVTX | S_IRWXU | S_IRWXG | S_IRWXO) /* 07777 */
  130. #define DEFFILEMODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH) /* 0666 */
  131. #endif
  132.  
  133. #define S_ISBLK(m)      (((m)&_IFMT) == _IFBLK)
  134. #define S_ISCHR(m)      (((m)&_IFMT) == _IFCHR)
  135. #define S_ISDIR(m)      (((m)&_IFMT) == _IFDIR)
  136. #define S_ISFIFO(m)     (((m)&_IFMT) == _IFIFO)
  137. #define S_ISREG(m)      (((m)&_IFMT) == _IFREG)
  138. #define S_ISLNK(m)      (((m)&_IFMT) == _IFLNK)
  139. #define S_ISSOCK(m)     (((m)&_IFMT) == _IFSOCK)
  140.  
  141. #if defined(__CYGWIN__)
  142. /* Special tv_nsec values for futimens(2) and utimensat(2). */
  143. #define UTIME_NOW       -2L
  144. #define UTIME_OMIT      -1L
  145. #endif
  146.  
  147. int     _EXFUN(chmod,( const char *__path, mode_t __mode ));
  148. int     _EXFUN(fchmod,(int __fd, mode_t __mode));
  149. int     _EXFUN(fstat,( int __fd, struct stat *__sbuf ));
  150. int     _EXFUN(mkdir,( const char *_path, mode_t __mode ));
  151. int     _EXFUN(mkfifo,( const char *__path, mode_t __mode ));
  152. int     _EXFUN(stat,( const char *__restrict __path, struct stat *__restrict __sbuf ));
  153. mode_t  _EXFUN(umask,( mode_t __mask ));
  154.  
  155. #if defined (__SPU__) || defined(__rtems__) || defined(__CYGWIN__) && !defined(__INSIDE_CYGWIN__)
  156. int     _EXFUN(lstat,( const char *__restrict __path, struct stat *__restrict __buf ));
  157. int     _EXFUN(mknod,( const char *__path, mode_t __mode, dev_t __dev ));
  158. #endif
  159.  
  160. #if (__POSIX_VISIBLE >= 200809 || defined (__CYGWIN__)) && !defined(__INSIDE_CYGWIN__)
  161. int     _EXFUN(fchmodat, (int, const char *, mode_t, int));
  162. #endif
  163. #if (__BSD_VISIBLE || __POSIX_VISIBLE >= 200809 || defined (__CYGWIN__)) && !defined(__INSIDE_CYGWIN__)
  164. int     _EXFUN(fstatat, (int, const char *__restrict , struct stat *__restrict, int));
  165. int     _EXFUN(mkdirat, (int, const char *, mode_t));
  166. int     _EXFUN(mkfifoat, (int, const char *, mode_t));
  167. #endif
  168. #if (__BSD_VISIBLE || __XSI_VISIBLE >= 700 || defined (__CYGWIN__)) && !defined(__INSIDE_CYGWIN__)
  169. int     _EXFUN(mknodat, (int, const char *, mode_t, dev_t));
  170. #endif
  171. #if (__BSD_VISIBLE || __POSIX_VISIBLE >= 200809 || defined (__CYGWIN__)) && !defined(__INSIDE_CYGWIN__)
  172. int     _EXFUN(utimensat, (int, const char *, const struct timespec *, int));
  173. int     _EXFUN(futimens, (int, const struct timespec *));
  174. #endif
  175.  
  176. /* Provide prototypes for most of the _<systemcall> names that are
  177.    provided in newlib for some compilers.  */
  178. #ifdef _COMPILING_NEWLIB
  179. int     _EXFUN(_fstat,( int __fd, struct stat *__sbuf ));
  180. int     _EXFUN(_stat,( const char *__restrict __path, struct stat *__restrict __sbuf ));
  181. int     _EXFUN(_mkdir,( const char *_path, mode_t __mode ));
  182. #ifdef __LARGE64_FILES
  183. struct stat64;
  184. int     _EXFUN(_stat64,( const char *__restrict __path, struct stat64 *__restrict __sbuf ));
  185. int     _EXFUN(_fstat64,( int __fd, struct stat64 *__sbuf ));
  186. #endif
  187. #endif
  188.  
  189. #endif /* !_STAT_H_ */
  190. #ifdef __cplusplus
  191. }
  192. #endif
  193. #endif /* _SYS_STAT_H */
  194.