1996-12-23 17:02:34 +00:00
|
|
|
/* posixdir.h -- Posix directory reading includes and defines. */
|
|
|
|
|
|
2014-02-26 09:36:43 -05:00
|
|
|
/* Copyright (C) 1987,1991,2012 Free Software Foundation, Inc.
|
1996-12-23 17:02:34 +00:00
|
|
|
|
|
|
|
|
This file is part of GNU Bash, the Bourne Again SHell.
|
|
|
|
|
|
2009-01-12 13:36:28 +00:00
|
|
|
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.
|
1996-12-23 17:02:34 +00:00
|
|
|
|
2009-01-12 13:36:28 +00:00
|
|
|
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.
|
1996-12-23 17:02:34 +00:00
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
2009-01-12 13:36:28 +00:00
|
|
|
along with Bash. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
*/
|
1996-12-23 17:02:34 +00:00
|
|
|
|
|
|
|
|
/* 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>
|
2004-07-27 13:29:18 +00:00
|
|
|
# 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 */
|
1996-12-23 17:02:34 +00:00
|
|
|
#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 */
|
|
|
|
|
|
2014-02-26 09:36:43 -05:00
|
|
|
/* The bash code fairly consistenly uses d_fileno; make sure it's available */
|
2004-07-27 13:29:18 +00:00
|
|
|
#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO)
|
1996-12-23 17:02:34 +00:00
|
|
|
# define d_fileno d_ino
|
|
|
|
|
#endif
|
|
|
|
|
|
2002-07-17 14:10:11 +00:00
|
|
|
/* Posix does not require that the d_ino field be present, and some
|
|
|
|
|
systems do not provide it. */
|
2014-02-26 09:36:43 -05:00
|
|
|
#if !defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO)
|
2002-07-17 14:10:11 +00:00
|
|
|
# define REAL_DIR_ENTRY(dp) 1
|
|
|
|
|
#else
|
|
|
|
|
# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
|
|
|
|
|
#endif /* _POSIX_SOURCE */
|
|
|
|
|
|
2014-02-26 09:36:43 -05:00
|
|
|
#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (BROKEN_DIRENT_D_INO)
|
|
|
|
|
# define D_INO_AVAILABLE
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Signal the rest of the code that it can safely use dirent.d_fileno */
|
|
|
|
|
#if defined (D_INO_AVAILABLE) || defined (HAVE_STRUCT_DIRENT_D_FILENO)
|
|
|
|
|
# define D_FILENO_AVAILABLE 1
|
|
|
|
|
#endif
|
|
|
|
|
|
1996-12-23 17:02:34 +00:00
|
|
|
#endif /* !_POSIXDIR_H_ */
|
