| 1 | /* posixdir.h -- Posix directory reading includes and defines. */ |
| 2 | |
| 3 | /* Copyright (C) 1987,1991 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GNU Bash, the Bourne Again SHell. |
| 6 | |
| 7 | Bash is free software; you can redistribute it and/or modify it |
| 8 | under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2, or (at your option) |
| 10 | any later version. |
| 11 | |
| 12 | Bash is distributed in the hope that it will be useful, but WITHOUT |
| 13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| 14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
| 15 | License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with Bash; see the file COPYING. If not, write to the Free |
| 19 | Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ |
| 20 | |
| 21 | /* This file should be included instead of <dirent.h> or <sys/dir.h>. */ |
| 22 | |
| 23 | #if !defined (_POSIXDIR_H_) |
| 24 | #define _POSIXDIR_H_ |
| 25 | |
| 26 | #if defined (HAVE_DIRENT_H) |
| 27 | # include <dirent.h> |
| 28 | # define D_NAMLEN(d) (strlen ((d)->d_name)) |
| 29 | #else |
| 30 | # if defined (HAVE_SYS_NDIR_H) |
| 31 | # include <sys/ndir.h> |
| 32 | # endif |
| 33 | # if defined (HAVE_SYS_DIR_H) |
| 34 | # include <sys/dir.h> |
| 35 | # endif |
| 36 | # if defined (HAVE_NDIR_H) |
| 37 | # include <ndir.h> |
| 38 | # endif |
| 39 | # if !defined (dirent) |
| 40 | # define dirent direct |
| 41 | # endif /* !dirent */ |
| 42 | # define D_NAMLEN(d) ((d)->d_namlen) |
| 43 | #endif /* !HAVE_DIRENT_H */ |
| 44 | |
| 45 | #if defined (STRUCT_DIRENT_HAS_D_INO) && !defined (STRUCT_DIRENT_HAS_D_FILENO) |
| 46 | # define d_fileno d_ino |
| 47 | #endif |
| 48 | |
| 49 | #if defined (_POSIX_SOURCE) && (!defined (STRUCT_DIRENT_HAS_D_INO) || defined (BROKEN_DIRENT_D_INO)) |
| 50 | /* Posix does not require that the d_ino field be present, and some |
| 51 | systems do not provide it. */ |
| 52 | # define REAL_DIR_ENTRY(dp) 1 |
| 53 | #else |
| 54 | # define REAL_DIR_ENTRY(dp) (dp->d_ino != 0) |
| 55 | #endif /* _POSIX_SOURCE */ |
| 56 | |
| 57 | #endif /* !_POSIXDIR_H_ */ |