include/sys/stat.h

   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 #ifdef __i386__
  13 #ifdef __MSDOS__
  14 #include "stat-dj.h"
  15 #endif
  16 #endif
  17
  18 /* dj's stat defines _STAT_H_ */
  19 #ifndef _STAT_H_
  20
  21 /* It is intended that the layout of this structure not change when the
  22    sizes of any of the basic types change (short, int, long) [via a compile
  23    time option].  */
  24
  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   /* SysV/sco doesn't have the rest... But Solaris, eabi does.  */
  36 #if defined(__svr4__) && !defined(__PPC__) && !defined(__sun__)
  37   time_t        st_atime;
  38   time_t        st_mtime;
  39   time_t        st_ctime;
  40 #else
  41   time_t        st_atime;
  42   long          st_spare1;
  43   time_t        st_mtime;
  44   long          st_spare2;
  45   time_t        st_ctime;
  46   long          st_spare3;
  47   long          st_blksize;
  48   long          st_blocks;
  49   long  st_spare4[2];
  50 #endif
  51 };
  52
  53 #define _IFMT           0170000 /* type of file */
  54 #define         _IFDIR  0040000 /* directory */
  55 #define         _IFCHR  0020000 /* character special */
  56 #define         _IFBLK  0060000 /* block special */
  57 #define         _IFREG  0100000 /* regular */
  58 #define         _IFLNK  0120000 /* symbolic link */
  59 #define         _IFSOCK 0140000 /* socket */
  60 #define         _IFIFO  0010000 /* fifo */
  61
  62 #define         S_BLKSIZE  1024 /* size of a block */
  63
  64 #define S_ISUID         0004000 /* set user id on execution */
  65 #define S_ISGID         0002000 /* set group id on execution */
  66 #ifndef _POSIX_SOURCE
  67 #define S_ISVTX         0001000 /* save swapped text even after use */
  68 #define S_IREAD         0000400 /* read permission, owner */
  69 #define S_IWRITE        0000200 /* write permission, owner */
  70 #define S_IEXEC         0000100 /* execute/search permission, owner */
  71 #define S_ENFMT         0002000 /* enforcement-mode locking */
  72
  73 #define S_IFMT          _IFMT
  74 #define S_IFDIR         _IFDIR
  75 #define S_IFCHR         _IFCHR
  76 #define S_IFBLK         _IFBLK
  77 #define S_IFREG         _IFREG
  78 #define S_IFLNK         _IFLNK
  79 #define S_IFSOCK        _IFSOCK
  80 #define S_IFIFO         _IFIFO
  81 #endif  /* !_POSIX_SOURCE */
  82
  83 #ifdef _WIN32
  84 /* The Windows header files define _S_ forms of these, so we do too
  85    for easier portability.  */
  86 #define _S_IFMT         _IFMT
  87 #define _S_IFDIR        _IFDIR
  88 #define _S_IFCHR        _IFCHR
  89 #define _S_IFIFO        _IFIFO
  90 #define _S_IFREG        _IFREG
  91 #define _S_IREAD        0000400
  92 #define _S_IWRITE       0000200
  93 #define _S_IEXEC        0000100
  94 #endif
  95
  96 #define S_IRWXU         (S_IRUSR | S_IWUSR | S_IXUSR)
  97 #define         S_IRUSR 0000400 /* read permission, owner */
  98 #define         S_IWUSR 0000200 /* write permission, owner */
  99 #define         S_IXUSR 0000100/* execute/search permission, owner */
 100 #define S_IRWXG         (S_IRGRP | S_IWGRP | S_IXGRP)
 101 #define         S_IRGRP 0000040 /* read permission, group */
 102 #define         S_IWGRP 0000020 /* write permission, grougroup */
 103 #define         S_IXGRP 0000010/* execute/search permission, group */
 104 #define S_IRWXO         (S_IROTH | S_IWOTH | S_IXOTH)
 105 #define         S_IROTH 0000004 /* read permission, other */
 106 #define         S_IWOTH 0000002 /* write permission, other */
 107 #define         S_IXOTH 0000001/* execute/search permission, other */
 108
 109 #define S_ISBLK(m)      (((m)&_IFMT) == _IFBLK)
 110 #define S_ISCHR(m)      (((m)&_IFMT) == _IFCHR)
 111 #define S_ISDIR(m)      (((m)&_IFMT) == _IFDIR)
 112 #define S_ISFIFO(m)     (((m)&_IFMT) == _IFIFO)
 113 #define S_ISREG(m)      (((m)&_IFMT) == _IFREG)
 114 #define S_ISLNK(m)      (((m)&_IFMT) == _IFLNK)
 115 #define S_ISSOCK(m)     (((m)&_IFMT) == _IFSOCK)
 116
 117
 118 int     _EXFUN(chmod,( const char *__path, mode_t __mode ));
 119 int     _EXFUN(fchmod,(int __fd, mode_t __mode));
 120 int     _EXFUN(fstat,( int __fd, struct stat *__sbuf ));
 121 int     _EXFUN(mkdir,( const char *_path, mode_t __mode ));
 122 int     _EXFUN(mkfifo,( const char *__path, mode_t __mode ));
 123 int     _EXFUN(stat,( const char *__path, struct stat *__sbuf ));
 124 mode_t  _EXFUN(umask,( mode_t __mask ));
 125
 126 #if defined(__rtems__) || defined(__CYGWIN__) || defined(__MSYS__)
 127 int     _EXFUN(lstat,( const char *__path, struct stat *__buf ));
 128 int     _EXFUN(mknod,( const char *__path, mode_t __mode, dev_t __dev ));
 129 #endif
 130
 131 /* Provide prototypes for most of the _<systemcall> names that are
 132    provided in newlib for some compilers.  */
 133 int     _EXFUN(_fstat,( int __fd, struct stat *__sbuf ));
 134 int     _EXFUN(_stat,( const char *__path, struct stat *__sbuf ));
 135
 136 #endif /* !_STAT_H_ */
 137 #ifdef __cplusplus
 138 }
 139 #endif
 140 #endif /* _SYS_STAT_H */