-#if !S_IRUSR
-# if S_IREAD
-# define S_IRUSR S_IREAD
-# else
-# define S_IRUSR 00400
-# endif
-#endif
-
-#if !S_IWUSR
-# if S_IWRITE
-# define S_IWUSR S_IWRITE
-# else
-# define S_IWUSR 00200
-# endif
-#endif
-
-#if !S_IXUSR
-# if S_IEXEC
-# define S_IXUSR S_IEXEC
-# else
-# define S_IXUSR 00100
-# endif
-#endif
-
-#ifdef STAT_MACROS_BROKEN
-# undef S_ISBLK
-# undef S_ISCHR
-# undef S_ISDIR
-# undef S_ISFIFO
-# undef S_ISLNK
-# undef S_ISMPB
-# undef S_ISMPC
-# undef S_ISNWK
-# undef S_ISREG
-# undef S_ISSOCK
-#endif /* STAT_MACROS_BROKEN. */
-
-#if !defined(S_ISBLK) && defined(S_IFBLK)
-# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
-#endif
-#if !defined(S_ISCHR) && defined(S_IFCHR)
-# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
-#endif
-#if !defined(S_ISDIR) && defined(S_IFDIR)
-# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-#if !defined(S_ISREG) && defined(S_IFREG)
-# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
-#endif
-#if !defined(S_ISFIFO) && defined(S_IFIFO)
-# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
-#endif
-#if !defined(S_ISLNK) && defined(S_IFLNK)
-# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
-#endif
-#if !defined(S_ISSOCK) && defined(S_IFSOCK)
-# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
-#endif
-#if !defined(S_ISMPB) && defined(S_IFMPB) /* V7 */
-# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
-# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
-#endif
-#if !defined(S_ISNWK) && defined(S_IFNWK) /* HP/UX */
-# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
-#endif
-#if !defined(S_ISDOOR) && defined(S_IFDOOR) /* Solaris 2.5 and up */
-# define S_ISDOOR(m) (((m) & S_IFMT) == S_IFDOOR)
-#endif
-
-/* Look at read, write, and execute bits in BITS and set
- flags in CHARS accordingly. */
-
-static void
-rwx (short unsigned int bits, char *chars)
-{
- chars[0] = (bits & S_IRUSR) ? 'r' : '-';
- chars[1] = (bits & S_IWUSR) ? 'w' : '-';
- chars[2] = (bits & S_IXUSR) ? 'x' : '-';
-}