69 #define GETBIT(tib,boff) \  argument
70 	((tib)->tib_quotes[(boff) / BMSIZE] & (1 << ((boff) % BMSIZE)))
71 #define SETBIT(tib,boff) \  argument
72 	((tib)->tib_quotes[(boff) / BMSIZE] |= (1 << ((boff) % BMSIZE)))
73 #define CLRBIT(tib,boff) \  argument
74 	((tib)->tib_quotes[(boff) / BMSIZE] &= ~(1 << ((boff) % BMSIZE)))
85 #define	TTYINQ_INSERT_TAIL(ti, tib) do {				\  argument
87 		tib->tib_prev = NULL;					\
88 		tib->tib_next = ti->ti_firstblock;			\
89 		ti->ti_firstblock = tib;				\
91 		tib->tib_prev = ti->ti_lastblock;			\
92 		tib->tib_next = ti->ti_lastblock->tib_next;		\
93 		ti->ti_lastblock->tib_next = tib;			\
95 	if (tib->tib_next != NULL)					\
96 		tib->tib_next->tib_prev = tib;				\
107 #define	TTYINQ_RECYCLE(ti, tib) do {					\  argument
109 		uma_zfree(ttyinq_zone, tib);				\
111 		TTYINQ_INSERT_TAIL(ti, tib);				\
117 	struct ttyinq_block *tib;  in ttyinq_setsize()  local
133 		tib = uma_zalloc(ttyinq_zone, M_WAITOK);  in ttyinq_setsize()
137 			uma_zfree(ttyinq_zone, tib);  in ttyinq_setsize()
141 		TTYINQ_INSERT_TAIL(ti, tib);  in ttyinq_setsize()
149 	struct ttyinq_block *tib;  in ttyinq_free()  local
154 	while ((tib = ti->ti_firstblock) != NULL) {  in ttyinq_free()
156 		uma_zfree(ttyinq_zone, tib);  in ttyinq_free()
172 		struct ttyinq_block *tib;  in ttyinq_read_uio()  local
178 		tib = ti->ti_firstblock;  in ttyinq_read_uio()
179 		if (tib == NULL)  in ttyinq_read_uio()
239 			error = uiomove(tib->tib_data + cbegin,  in ttyinq_read_uio()
244 			TTYINQ_RECYCLE(ti, tib);  in ttyinq_read_uio()
251 			memcpy(ob, tib->tib_data + cbegin, clen - flen);  in ttyinq_read_uio()
271 ttyinq_set_quotes(struct ttyinq_block *tib, size_t offset,  in ttyinq_set_quotes()  argument
278 			SETBIT(tib, offset);  in ttyinq_set_quotes()
282 			CLRBIT(tib, offset);  in ttyinq_set_quotes()
290 	struct ttyinq_block *tib;  in ttyinq_write()  local
300 			tib = ti->ti_firstblock;  in ttyinq_write()
301 			if (tib == NULL) {  in ttyinq_write()
305 			ti->ti_lastblock = tib;  in ttyinq_write()
308 			tib = ti->ti_lastblock->tib_next;  in ttyinq_write()
309 			if (tib == NULL) {  in ttyinq_write()
313 			ti->ti_lastblock = tib;  in ttyinq_write()
315 			tib = ti->ti_lastblock;  in ttyinq_write()
321 		memcpy(tib->tib_data + boff, cbuf, l);  in ttyinq_write()
324 		ttyinq_set_quotes(tib, boff, l, quote);  in ttyinq_write()
364 	struct ttyinq_block *tib = ti->ti_lastblock;  in ttyinq_canonicalize_break()  local
369 	if (tib == NULL || ti->ti_end == 0)  in ttyinq_canonicalize_break()
380 		if (strchr(breakc, tib->tib_data[boff]) && !GETBIT(tib, boff)) {  in ttyinq_canonicalize_break()
386 			tib = tib->tib_prev;  in ttyinq_canonicalize_break()
401 		tib = tib->tib_next;  in ttyinq_canonicalize_break()
403 	ti->ti_startblock = ti->ti_reprintblock = tib;  in ttyinq_canonicalize_break()
410 	struct ttyinq_block *tib = ti->ti_firstblock;  in ttyinq_findchar()  local
417 	if (tib == NULL)  in ttyinq_findchar()
421 		if (strchr(breakc, tib->tib_data[boff]) && !GETBIT(tib, boff)) {  in ttyinq_findchar()
422 			*lastc = tib->tib_data[boff];  in ttyinq_findchar()
435 	struct ttyinq_block *tib;  in ttyinq_flush()  local
444 		for (tib = ti->ti_firstblock; tib != NULL; tib = tib->tib_next)  in ttyinq_flush()
445 			bzero(&tib->tib_data, sizeof tib->tib_data);  in ttyinq_flush()
453 	struct ttyinq_block *tib = ti->ti_lastblock;  in ttyinq_peekchar()  local
461 	*c = tib->tib_data[boff];  in ttyinq_peekchar()
462 	*quote = GETBIT(tib, boff);  in ttyinq_peekchar()
503     unsigned int offset, struct ttyinq_block *tib)  in ttyinq_line_iterate()  argument
509 		tib = ti->ti_firstblock;  in ttyinq_line_iterate()
514 		MPASS(tib != NULL);  in ttyinq_line_iterate()
517 		iterator(data, tib->tib_data[boff], GETBIT(tib, boff));  in ttyinq_line_iterate()
521 			tib = tib->tib_next;  in ttyinq_line_iterate()