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