44 static FTSENT	*fts_alloc(FTS *, char *, size_t);
45 static FTSENT	*fts_build(FTS *, int);
46 static void	 fts_lfree(FTSENT *);
47 static void	 fts_load(FTS *, FTSENT *);
49 static void	 fts_padjust(FTS *, FTSENT *);
51 static FTSENT	*fts_sort(FTS *, FTSENT *, int);
52 static u_short	 fts_stat(FTS *, FTSENT *, int);
53 static int	 fts_safe_changedir(FTS *, FTSENT *, int, char *);
54 static int	 fts_ufslinks(FTS *, const FTSENT *);
99     int (*compar)(const FTSENT **, const FTSENT **))  in fts_open()  argument
103 	FTSENT *p, *root;  in fts_open()
105 	FTSENT *parent, *tmp = NULL;  in fts_open()
207 fts_load(FTS *sp, FTSENT *p)  in fts_load()
233 	FTSENT *freep, *p;  in fts_close()
284 FTSENT *
287 	FTSENT *p, *tmp;  in fts_read()
480 fts_set(FTS *sp, FTSENT *p, int instr)  in fts_set()
491 FTSENT *
494 	FTSENT *p;  in fts_children()
571 static FTSENT *
575 	FTSENT *p, *head;  in fts_build()
576 	FTSENT *cur, *tail;  in fts_build()
824 fts_stat(FTS *sp, FTSENT *p, int follow)  in fts_stat()
826 	FTSENT *t;  in fts_stat()
892 static FTSENT *
893 fts_sort(FTS *sp, FTSENT *head, int nitems)  in fts_sort()
895 	FTSENT **ap, *p;  in fts_sort()
909 		    sp->fts_nitems * sizeof(FTSENT *))) == NULL) {  in fts_sort()
920 	qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), sp->fts_compar);  in fts_sort()
927 static FTSENT *
930 	FTSENT *p;  in fts_alloc()
941 	len = sizeof(FTSENT) + namelen;  in fts_alloc()
959 fts_lfree(FTSENT *head)  in fts_lfree()
961 	FTSENT *p;  in fts_lfree()
1009 fts_padjust(FTS *sp, FTSENT *head)  in fts_padjust()
1011 	FTSENT *p;  in fts_padjust()
1049 fts_safe_changedir(FTS *sp, FTSENT *p, int fd, char *path)  in fts_safe_changedir()
1081 fts_ufslinks(FTS *sp, const FTSENT *ent)  in fts_ufslinks()