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/* $OpenBSD: ftw.h,v 1.2 2019/01/25 00:19:25 millert Exp $ */
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/*
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* Copyright (c) 2003 Todd C. Miller <millert@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Sponsored in part by the Defense Advanced Research Projects
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* Agency (DARPA) and Air Force Research Laboratory, Air Force
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* Materiel Command, USAF, under agreement number F39502-99-1-0512.
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*/
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#ifndef _FTW_H
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#define _FTW_H
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#include <sys/types.h>
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#include <sys/stat.h>
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/*
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* Valid flags for the 3rd argument to the function that is passed as the
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* second argument to ftw(3) and nftw(3). Say it three times fast!
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*/
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#define FTW_F 0 /* File. */
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#define FTW_D 1 /* Directory. */
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#define FTW_DNR 2 /* Directory without read permission. */
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#define FTW_DP 3 /* Directory with subdirectories visited. */
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#define FTW_NS 4 /* Unknown type; stat() failed. */
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#define FTW_SL 5 /* Symbolic link. */
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#define FTW_SLN 6 /* Sym link that names a nonexistent file. */
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/*
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* Flags for use as the 4th argument to nftw(3). These may be ORed together.
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*/
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#define FTW_PHYS 0x01 /* Physical walk, don't follow sym links. */
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#define FTW_MOUNT 0x02 /* The walk does not cross a mount point. */
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#define FTW_DEPTH 0x04 /* Subdirs visited before the dir itself. */
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#define FTW_CHDIR 0x08 /* Change to a directory before reading it. */
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struct FTW {
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int base;
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int level;
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};
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__BEGIN_DECLS
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int ftw(const char *, int (*)(const char *, const struct stat *, int), int);
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int nftw(const char *, int (*)(const char *, const struct stat *, int,
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struct FTW *), int, int);
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__END_DECLS
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#endif /* !_FTW_H */
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