1 /* $OpenBSD: fts.h,v 1.14 2012/12/05 23:19:57 deraadt Exp $ */ 2 /* $NetBSD: compat_fts.h,v 1.1.1.1 2015/12/17 21:58:48 christos Exp $ */ 3 4 /* 5 * Copyright (c) 1989, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)fts.h 8.3 (Berkeley) 8/14/94 33 */ 34 35 #ifndef _FTS_H_ 36 #define _FTS_H_ 37 38 typedef struct { 39 struct _ftsent *fts_cur; /* current node */ 40 struct _ftsent *fts_child; /* linked list of children */ 41 dev_t fts_dev; /* starting device # */ 42 char *fts_path; /* path for this descent */ 43 int fts_rfd; /* fd for root */ 44 size_t fts_pathlen; /* sizeof(path) */ 45 46 #define FTS_NOCHDIR 0x0004 /* don't change directories */ 47 #define FTS_PHYSICAL 0x0010 /* physical walk */ 48 #define FTS_XDEV 0x0040 /* don't cross devices */ 49 #define FTS_OPTIONMASK 0x00ff /* valid user option mask */ 50 51 #define FTS_STOP 0x2000 /* (private) unrecoverable error */ 52 int fts_options; /* fts_open options, global flags */ 53 } FTS; 54 55 typedef struct _ftsent { 56 struct _ftsent *fts_cycle; /* cycle node */ 57 struct _ftsent *fts_parent; /* parent directory */ 58 struct _ftsent *fts_link; /* next file in directory */ 59 char *fts_accpath; /* access path */ 60 char *fts_path; /* root path */ 61 int fts_errno; /* errno for this node */ 62 size_t fts_pathlen; /* strlen(fts_path) */ 63 size_t fts_namelen; /* strlen(fts_name) */ 64 65 ino_t fts_ino; /* inode */ 66 dev_t fts_dev; /* device */ 67 nlink_t fts_nlink; /* link count */ 68 69 #define FTS_ROOTPARENTLEVEL -1 70 #define FTS_ROOTLEVEL 0 71 #define FTS_MAXLEVEL 0x7fffffff 72 int fts_level; /* depth (-1 to N) */ 73 74 #define FTS_D 1 /* preorder directory */ 75 #define FTS_DC 2 /* directory that causes cycles */ 76 #define FTS_DEFAULT 3 /* none of the above */ 77 #define FTS_DNR 4 /* unreadable directory */ 78 #define FTS_DOT 5 /* dot or dot-dot */ 79 #define FTS_DP 6 /* postorder directory */ 80 #define FTS_ERR 7 /* error; errno is set */ 81 #define FTS_F 8 /* regular file */ 82 #define FTS_INIT 9 /* initialized only */ 83 #define FTS_NS 10 /* stat(2) failed */ 84 #define FTS_NSOK 11 /* no stat(2) requested */ 85 #define FTS_SL 12 /* symbolic link */ 86 unsigned short fts_info; /* user flags for FTSENT structure */ 87 88 #define FTS_DONTCHDIR 0x01 /* don't chdir .. to the parent */ 89 unsigned short fts_flags; /* private flags for FTSENT structure */ 90 91 #define FTS_NOINSTR 3 /* no instructions */ 92 #define FTS_SKIP 4 /* discard node */ 93 unsigned short fts_instr; /* fts_set() instructions */ 94 95 struct stat *fts_statp; /* stat(2) information */ 96 char fts_name[1]; /* file name */ 97 } FTSENT; 98 99 __BEGIN_DECLS 100 int fts_close(FTS *); 101 FTS *fts_open(char * const *, int, void *); 102 FTSENT *fts_read(FTS *); 103 int fts_set(FTS *, FTSENT *, int); 104 __END_DECLS 105 106 #endif /* !_FTS_H_ */ 107