* Copyright (c) 1989 The Regents of the University of California.
* %sccs.include.redist.c%
* @(#)fts.h 5.13 (Berkeley) %G%
struct _ftsent
*fts_cur
; /* current node */
struct _ftsent
*fts_child
; /* linked list of children */
struct _ftsent
*fts_savelink
; /* saved link if node had a cycle */
struct _ftsent
**fts_array
; /* sort array */
dev_t rdev
; /* starting device # */
char *fts_path
; /* path for this descent */
int fts_dfd
; /* fd for directories */
int fts_rfd
; /* fd for root */
int fts_pathlen
; /* sizeof(path) */
int fts_nitems
; /* elements in the sort array */
int (*fts_compar
)(); /* compare function */
#define FTS_LOGICAL 0x001 /* logical walk */
#define FTS_NOCHDIR 0x002 /* don't change directories */
#define FTS_NOSTAT 0x004 /* don't get stat info */
#define FTS_PHYSICAL 0x008 /* physical walk */
#define FTS_SEEDOT 0x010 /* return dot and dot-dot */
#define FTS_STOP 0x020 /* (private) unrecoverable error */
#define FTS_XDEV 0x040 /* don't cross devices */
int fts_options
; /* openfts() options */
struct _ftsent
*fts_parent
; /* parent directory */
struct _ftsent
*fts_link
; /* cycle or next file structure */
long number
; /* local numeric value */
void *pointer
; /* local address value */
#define fts_number fts_local.number
#define fts_pointer fts_local.pointer
char *fts_accpath
; /* access path */
char *fts_path
; /* root path */
int fts_cderr
; /* chdir failed -- errno */
short fts_pathlen
; /* strlen(fts_path) */
short fts_namelen
; /* strlen(fts_name) */
#define FTS_ROOTPARENTLEVEL -1
short fts_level
; /* depth (-1 to N) */
#define FTS_D 1 /* preorder directory */
#define FTS_DC 2 /* directory that causes cycles */
#define FTS_DEFAULT 3 /* none of the above */
#define FTS_DNR 4 /* unreadable directory */
#define FTS_DP 5 /* postorder directory */
#define FTS_ERR 6 /* error; errno is set */
#define FTS_F 7 /* regular file */
#define FTS_NS 8 /* stat(2) failed */
#define FTS_NSOK 9 /* no stat(2) requested */
#define FTS_SL 10 /* symbolic link */
#define FTS_SLNONE 11 /* symbolic link without target */
u_short fts_info
; /* user flags for FTSENT structure */
#define FTS_AGAIN 1 /* read node again */
#define FTS_FOLLOW 2 /* follow symbolic link */
#define FTS_NOINSTR 3 /* no instructions */
#define FTS_SKIP 4 /* discard node */
u_short fts_instr
; /* fts_set() instructions */
struct stat fts_statb
; /* stat(2) information */
char fts_name
[1]; /* file name */
FTSENT
*fts_children
__P((FTS
*));
int fts_close
__P((FTS
*));
__P((char * const *, int, int (*)(const FTSENT
*, const FTSENT
*)));
FTSENT
*fts_read
__P((FTS
*));
int fts_set
__P((FTS
*, FTSENT
*, int));