From c77311c90aa045796b3adcd021e69901022f4649 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:51:56 +0200 Subject: Adding upstream version 8.2. Signed-off-by: Daniel Baumann --- posixdir.h | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 posixdir.h (limited to 'posixdir.h') diff --git a/posixdir.h b/posixdir.h new file mode 100644 index 0000000..b737bd7 --- /dev/null +++ b/posixdir.h @@ -0,0 +1,71 @@ +/* posixdir.h -- Posix directory reading includes and defines. */ + +/* Copyright (C) 1987,1991,2012,2019,2021 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 . +*/ + +/* This file should be included instead of or . */ + +#if !defined (_POSIXDIR_H_) +#define _POSIXDIR_H_ + +#if defined (HAVE_DIRENT_H) +# include +# 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 +# endif +# if defined (HAVE_SYS_DIR_H) +# include +# endif +# if defined (HAVE_NDIR_H) +# include +# endif +# if !defined (dirent) +# define dirent direct +# endif /* !dirent */ +# define D_NAMLEN(d) ((d)->d_namlen) +#endif /* !HAVE_DIRENT_H */ + +/* The bash code fairly consistently uses d_fileno; make sure it's available */ +#if defined (HAVE_STRUCT_DIRENT_D_INO) && !defined (HAVE_STRUCT_DIRENT_D_FILENO) +# define d_fileno d_ino +#endif + +/* Posix does not require that the d_ino field be present, and some + systems do not provide it. */ +#if !defined (HAVE_STRUCT_DIRENT_D_INO) || defined (BROKEN_DIRENT_D_INO) +# define REAL_DIR_ENTRY(dp) 1 +#else +# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0) +#endif /* _POSIX_SOURCE */ + +#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 + +#endif /* !_POSIXDIR_H_ */ -- cgit v1.2.3