121308Sache/* posixdir.h -- Posix directory reading includes and defines. */ 221308Sache 321308Sache/* Copyright (C) 1987,1991 Free Software Foundation, Inc. 421308Sache 521308Sache This file is part of GNU Bash, the Bourne Again SHell. 621308Sache 721308Sache Bash is free software; you can redistribute it and/or modify it 821308Sache under the terms of the GNU General Public License as published by 958310Sache the Free Software Foundation; either version 2, or (at your option) 1021308Sache any later version. 1121308Sache 1221308Sache Bash is distributed in the hope that it will be useful, but WITHOUT 1321308Sache ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 1421308Sache or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 1521308Sache License for more details. 1621308Sache 1721308Sache You should have received a copy of the GNU General Public License 1821308Sache along with Bash; see the file COPYING. If not, write to the Free 1958310Sache Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ 2021308Sache 2121308Sache/* This file should be included instead of <dirent.h> or <sys/dir.h>. */ 2221308Sache 2321308Sache#if !defined (_POSIXDIR_H_) 2421308Sache#define _POSIXDIR_H_ 2521308Sache 2621308Sache#if defined (HAVE_DIRENT_H) 2721308Sache# include <dirent.h> 28136644Sache# if defined (HAVE_STRUCT_DIRENT_D_NAMLEN) 29136644Sache# define D_NAMLEN(d) ((d)->d_namlen) 30136644Sache# else 31136644Sache# define D_NAMLEN(d) (strlen ((d)->d_name)) 32136644Sache# endif /* !HAVE_STRUCT_DIRENT_D_NAMLEN */ 3321308Sache#else 3421308Sache# if defined (HAVE_SYS_NDIR_H) 3521308Sache# include <sys/ndir.h> 3621308Sache# endif 3721308Sache# if defined (HAVE_SYS_DIR_H) 3821308Sache# include <sys/dir.h> 3921308Sache# endif 4021308Sache# if defined (HAVE_NDIR_H) 4121308Sache# include <ndir.h> 4221308Sache# endif 4321308Sache# if !defined (dirent) 4421308Sache# define dirent direct 4521308Sache# endif /* !dirent */ 4621308Sache# define D_NAMLEN(d) ((d)->d_namlen) 4721308Sache#endif /* !HAVE_DIRENT_H */ 4821308Sache 49136644Sache#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO) 5021308Sache# define d_fileno d_ino 5121308Sache#endif 5221308Sache 53136644Sache#if defined (_POSIX_SOURCE) && (!defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO)) 54119610Sache/* Posix does not require that the d_ino field be present, and some 55119610Sache systems do not provide it. */ 56119610Sache# define REAL_DIR_ENTRY(dp) 1 57119610Sache#else 58119610Sache# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0) 59119610Sache#endif /* _POSIX_SOURCE */ 60119610Sache 6121308Sache#endif /* !_POSIXDIR_H_ */ 62