/* Read a directory in reentrant mode.  Linux LFS version.

   Copyright (C) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

/* When _DIRENT_MATCHES_DIRENT64 is defined we can alias 'readdir64' to

   'readdir'.  However the function signatures are not equal due

   different return types, so we need to suppress {__}readdir so weak

   and strong alias do not throw conflicting types errors.  */

#define readdir_r   __no_readdir_r_decl

#define __readdir_r __no___readdir_r_decl

#include <dirent.h>

#define __READDIR_R __readdir64_r

#define __GETDENTS  __getdents64

#define DIRENT_TYPE struct dirent64

#include <sysdeps/posix/readdir_r.c>

#undef __readdir_r

#undef readdir_r

#if _DIRENT_MATCHES_DIRENT64

strong_alias (__readdir64_r, __readdir_r)

weak_alias (__readdir64_r, readdir_r)

weak_alias (__readdir64_r, readdir64_r)

#else

/* The compat code expects the 'struct direct' with d_ino being a __ino_t

   instead of __ino64_t.  */

# include <shlib-compat.h>

versioned_symbol (libc, __readdir64_r, readdir64_r, GLIBC_2_2);

# if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)

#  include <olddirent.h>

#  define __READDIR_R attribute_compat_text_section __old_readdir64_r

#  define __GETDENTS  __old_getdents64

#  define DIRENT_TYPE struct __old_dirent64

#  include <sysdeps/posix/readdir_r.c>

compat_symbol (libc, __old_readdir64_r, readdir64_r, GLIBC_2_1);

# endif /* SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)  */

#endif /* _DIRENT_MATCHES_DIRENT64  */