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/* Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ian Lance Taylor (ian@airs.com).
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. */
/*
* X/Open Portability Guide 4.2: ftw.h
*/
#ifndef _FTW_H
#define _FTW_H 1
#include <features.h>
#include <statbuf.h>
/* The FLAG argument to the user function passed to ftw. */
#define FTW_F 0 /* Regular file. */
#define FTW_D 1 /* Directory. */
#define FTW_DNR 2 /* Unreadable directory. */
#define FTW_NS 3 /* Unstatable file. */
__BEGIN_DECLS
/* Call a function on every element in a directory tree. */
extern int ftw __P ((__const char *__dir,
int (*__func) (__const char *__file,
__const struct stat *__status,
int __flag),
int __descriptors));
__END_DECLS
#endif /* ftw.h */
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