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Annotation of mandoc/compat_fts.h, Revision 1.1

1.1     ! schwarze    1: /*     $OpenBSD: fts.h,v 1.14 2012/12/05 23:19:57 deraadt Exp $        */
        !             2: /*     $NetBSD: fts.h,v 1.7 2012/03/01 16:18:51 hans 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_ */