| 1 | /* $OpenBSD: ftw.h,v 1.1 2003/07/21 21:13:18 millert Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
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| 5 | *
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| 6 | * Permission to use, copy, modify, and distribute this software for any
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| 7 | * purpose with or without fee is hereby granted, provided that the above
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| 8 | * copyright notice and this permission notice appear in all copies.
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| 9 | *
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| 10 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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| 11 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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| 12 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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| 13 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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| 14 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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| 15 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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| 16 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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| 17 | *
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| 18 | * Sponsored in part by the Defense Advanced Research Projects
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| 19 | * Agency (DARPA) and Air Force Research Laboratory, Air Force
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| 20 | * Materiel Command, USAF, under agreement number F39502-99-1-0512.
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| 21 | *
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| 22 | * $FreeBSD: src/include/ftw.h,v 1.1.2.1 2004/08/29 06:10:53 tjr Exp $
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| 23 | */
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| 24 | /** @file
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| 25 | * FreeBSD 5.3
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| 26 | * @changed bird: Added gnu stuff.
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| 27 | */
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| 28 |
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| 29 | #ifndef _FTW_H
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| 30 | #define _FTW_H
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| 31 |
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| 32 | #include <sys/types.h>
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| 33 | #include <sys/stat.h>
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| 34 |
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| 35 | /*
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| 36 | * Valid flags for the 3rd argument to the function that is passed as the
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| 37 | * second argument to ftw(3) and nftw(3). Say it three times fast!
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| 38 | */
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| 39 | #define FTW_F 0 /* File. */
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| 40 | #define FTW_D 1 /* Directory. */
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| 41 | #define FTW_DNR 2 /* Directory without read permission. */
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| 42 | #define FTW_DP 3 /* Directory with subdirectories visited. */
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| 43 | #define FTW_NS 4 /* Unknown type; stat() failed. */
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| 44 | #define FTW_SL 5 /* Symbolic link. */
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| 45 | #define FTW_SLN 6 /* Sym link that names a nonexistent file. */
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| 46 |
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| 47 | /*
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| 48 | * Flags for use as the 4th argument to nftw(3). These may be ORed together.
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| 49 | */
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| 50 | #define FTW_PHYS 0x01 /* Physical walk, don't follow sym links. */
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| 51 | #define FTW_MOUNT 0x02 /* The walk does not cross a mount point. */
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| 52 | #define FTW_DEPTH 0x04 /* Subdirs visited before the dir itself. */
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| 53 | #define FTW_CHDIR 0x08 /* Change to a directory before reading it. */
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| 54 |
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| 55 | #ifdef __USE_GNU
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| 56 | /*
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| 57 | * Unfortunately we don't implement the FTW_SKIP_SUBTREE, FTW_SKIP_SIBLINGS
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| 58 | * and FTW_ACTIONRETVAL extensions found in GLIBC. FTW_CONTINUE and FTW_STOP
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| 59 | * will work even if FTW_ACTIONRETVAL is not supported, so we define them
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| 60 | * in case it helps anyone.
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| 61 | */
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| 62 | #define FTW_CONTINUE 0
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| 63 | #define FTW_STOP 1
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| 64 | #endif
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| 65 |
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| 66 | struct FTW {
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| 67 | int base;
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| 68 | int level;
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| 69 | };
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| 70 |
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| 71 | __BEGIN_DECLS
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| 72 | int ftw(const char *, int (*)(const char *, const struct stat *, int), int);
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| 73 | int nftw(const char *, int (*)(const char *, const struct stat *, int,
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| 74 | struct FTW *), int, int);
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| 75 | __END_DECLS
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| 76 |
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| 77 | #endif /* !_FTW_H */
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