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Annotation of src/include/ftw.h, Revision 1.2

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