glibc/sysdeps/mach/hurd/readdir64.c

/* Copyright (C) 2001 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, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#include <dirent.h>
#include <limits.h>
#include <stddef.h>
#include <string.h>

/* Read a directory entry from DIRP.  */
struct dirent64 *
__readdir64 (DIR *dirp)
{
  struct dirent64 *result;
  static union
  {
    struct dirent64 d;
    char b[offsetof (struct dirent64, d_name) + UCHAR_MAX + 1];
  } u;
  int err;

  err = __readdir64_r (dirp, &u.d, &result);

  return err ? NULL : result;
}

weak_alias (__readdir64, readdir64)