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/* readdir_r - Reentrant version of readdir.
Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <dirent.h>
/* Some systems have reentrancy problems with their `readdir'
implementation so they have an additional `readdir_r' version. The
GNU version does not have these problems but for compatibility
reasons we provide this function. It is simply a wrapper around
the normal function.
The actual definition of this functions varies very strong from
system to system. We chose to follow the POSIX version. */
int
readdir_r (DIR *dirp, struct dirent *entry, struct dirent **result)
{
*result = readdir (dirp);
return *result != NULL ? 0 : -1;
}
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