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