53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/* Copyright (C) 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <dirent.h>
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#include <limits.h>
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#include <stddef.h>
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#include <string.h>
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/* Read a directory entry from DIRP. */
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int
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__readdir64_r (DIR *dirp, struct dirent64 *entry, struct dirent64 **result)
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{
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struct dirent *result32;
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union
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{
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struct dirent d;
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char b[offsetof (struct dirent, d_name) + UCHAR_MAX + 1];
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} u;
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int err;
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err = __readdir_r (dirp, &u.d, &result32);
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if (result32)
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{
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entry->d_fileno = result32->d_fileno;
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entry->d_reclen = result32->d_reclen;
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entry->d_type = result32->d_type;
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entry->d_namlen = result32->d_namlen;
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memcpy (entry->d_name, result32->d_name, result32->d_namlen + 1);
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*result = entry;
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}
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else
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*result = NULL;
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return err;
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}
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weak_alias(__readdir64_r, readdir64_r)
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