46 	FTSENT*		parent;			/* top parent		*/ \
47 	FTSENT*		todo;			/* todo list		*/ \
48 	FTSENT*		top;			/* top element		*/ \
49 	FTSENT*		root;						   \
50 	FTSENT*		bot;			/* bottom element	*/ \
51 	FTSENT*		free;			/* free element		*/ \
52 	FTSENT*		diroot;						   \
53 	FTSENT*		curdir;						   \
54 	FTSENT*		current;		/* current element	*/ \
55 	FTSENT*		previous;		/* previous current	*/ \
56 	FTSENT*		dotdot;						   \
57 	FTSENT*		link;			/* real current fts_link*/ \
58 	FTSENT*		pwd;			/* pwd parent		*/ \
85 	FTSENT*		left;			/* left child		*/ \
86 	FTSENT*		right;			/* right child		*/ \
87 	FTSENT*		pwd;			/* pwd parent		*/ \
88 	FTSENT*		stack;			/* getlist() stack	*/ \
161 typedef int (*Notify_f)(FTS*, FTSENT*, void*);
176 static FTSENT*
177 node(FTS* fts, FTSENT* parent, register char* name, register size_t namelen)  in node()
179 	register FTSENT*	f;  in node()
190 		if (!(f = newof(0, FTSENT, 1, n)))  in node()
224 statcmp(FTSENT* const* pf1, FTSENT* const* pf2)  in statcmp()
226 	register const FTSENT*	f1 = *pf1;  in statcmp()
227 	register const FTSENT*	f2 = *pf2;  in statcmp()
257 static FTSENT*
258 search(FTSENT* e, FTSENT* root, int(*comparf)(FTSENT* const*, FTSENT* const*), int insert)  in search()
261 	register FTSENT*	t;  in search()
262 	register FTSENT*	left;  in search()
263 	register FTSENT*	right;  in search()
264 	register FTSENT*	lroot;  in search()
265 	register FTSENT*	rroot;  in search()
345 static FTSENT*
346 deleteroot(register FTSENT* root)  in deleteroot()
348 	register FTSENT*	t;  in deleteroot()
349 	register FTSENT*	left;  in deleteroot()
350 	register FTSENT*	right;  in deleteroot()
372 getlist(register FTSENT** top, register FTSENT** bot, register FTSENT* root)  in getlist()
374 	register FTSENT*	stack = 0;  in getlist()
462 	register FTSENT*f;  in popdirs()
504 info(FTS* fts, register FTSENT* f, const char* path, struct stat* sp, int flags)  in info()
581 static FTSENT*
585 	register FTSENT*	f;  in toplist()
586 	register FTSENT*	top;  in toplist()
587 	register FTSENT*	bot;  in toplist()
678 	register FTSENT*	f;  in order()
679 	register FTSENT*	root;  in order()
680 	FTSENT*			top;  in order()
681 	FTSENT*			bot;  in order()
733 fts_open(char* const* pathnames, int flags, int (*comparf)(FTSENT* const*, FTSENT* const*))  in fts_open()
737 	if (!(fts = newof(0, FTS, 1, sizeof(FTSENT))))  in fts_open()
769 	fts->parent = (FTSENT*)(fts + 1);  in fts_open()
807 FTSENT*
812 	register FTSENT*	f;  in fts_read()
815 	FTSENT*			t;  in fts_read()
1428 fts_set(register FTS* fts, register FTSENT* f, int status)  in fts_set()
1457 FTSENT*
1460 	register FTSENT*	f;  in fts_children()
1506 fts_local(FTSENT* ent)  in fts_local()
1524 	register FTSENT*	f;  in fts_close()
1525 	register FTSENT*	x;  in fts_close()