| /* posixdir.h -- Posix directory reading includes and defines. */ |
| |
| /* Copyright (C) 1987,1991 Free Software Foundation, Inc. |
| |
| This file is part of GNU Bash, the Bourne Again SHell. |
| |
| Bash is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation, either version 3 of the License, or |
| (at your option) any later version. |
| |
| Bash is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with Bash. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| /* This file should be included instead of <dirent.h> or <sys/dir.h>. */ |
| |
| #if !defined (_POSIXDIR_H_) |
| #define _POSIXDIR_H_ |
| |
| #if defined (HAVE_DIRENT_H) |
| # include <dirent.h> |
| # if defined (HAVE_STRUCT_DIRENT_D_NAMLEN) |
| # define D_NAMLEN(d) ((d)->d_namlen) |
| # else |
| # define D_NAMLEN(d) (strlen ((d)->d_name)) |
| # endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */ |
| #else |
| # if defined (HAVE_SYS_NDIR_H) |
| # include <sys/ndir.h> |
| # endif |
| # if defined (HAVE_SYS_DIR_H) |
| # include <sys/dir.h> |
| # endif |
| # if defined (HAVE_NDIR_H) |
| # include <ndir.h> |
| # endif |
| # if !defined (dirent) |
| # define dirent direct |
| # endif /* !dirent */ |
| # define D_NAMLEN(d) ((d)->d_namlen) |
| #endif /* !HAVE_DIRENT_H */ |
| |
| #if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO) |
| # define d_fileno d_ino |
| #endif |
| |
| #if defined (_POSIX_SOURCE) && (!defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO)) |
| /* Posix does not require that the d_ino field be present, and some |
| systems do not provide it. */ |
| # define REAL_DIR_ENTRY(dp) 1 |
| #else |
| # define REAL_DIR_ENTRY(dp) (dp->d_ino != 0) |
| #endif /* _POSIX_SOURCE */ |
| |
| #endif /* !_POSIXDIR_H_ */ |