70 #define GETBIT(tib,boff) \  argument
71 	((tib)->tib_quotes[(boff) / BMSIZE] & (1 << ((boff) % BMSIZE)))
72 #define SETBIT(tib,boff) \  argument
73 	((tib)->tib_quotes[(boff) / BMSIZE] |= (1 << ((boff) % BMSIZE)))
74 #define CLRBIT(tib,boff) \  argument
75 	((tib)->tib_quotes[(boff) / BMSIZE] &= ~(1 << ((boff) % BMSIZE)))
86 #define	TTYINQ_INSERT_TAIL(ti, tib) do {				\  argument
88 		tib->tib_prev = NULL;					\
89 		tib->tib_next = ti->ti_firstblock;			\
90 		ti->ti_firstblock = tib;				\
92 		tib->tib_prev = ti->ti_lastblock;			\
93 		tib->tib_next = ti->ti_lastblock->tib_next;		\
94 		ti->ti_lastblock->tib_next = tib;			\
96 	if (tib->tib_next != NULL)					\
97 		tib->tib_next->tib_prev = tib;				\
108 #define	TTYINQ_RECYCLE(ti, tib) do {					\  argument
110 		uma_zfree(ttyinq_zone, tib);				\
112 		TTYINQ_INSERT_TAIL(ti, tib);				\
118 	struct ttyinq_block *tib;  in ttyinq_setsize()  local
134 		tib = uma_zalloc(ttyinq_zone, M_WAITOK);  in ttyinq_setsize()
137 		TTYINQ_INSERT_TAIL(ti, tib);  in ttyinq_setsize()
144 	struct ttyinq_block *tib;  in ttyinq_free()  local
149 	while ((tib = ti->ti_firstblock) != NULL) {  in ttyinq_free()
151 		uma_zfree(ttyinq_zone, tib);  in ttyinq_free()
166 		struct ttyinq_block *tib;  in ttyinq_read_uio()  local
172 		tib = ti->ti_firstblock;  in ttyinq_read_uio()
173 		if (tib == NULL)  in ttyinq_read_uio()
225 			error = uiomove(tib->tib_data + cbegin,  in ttyinq_read_uio()
230 			TTYINQ_RECYCLE(ti, tib);  in ttyinq_read_uio()
237 			memcpy(ob, tib->tib_data + cbegin, clen - flen);  in ttyinq_read_uio()
257 ttyinq_set_quotes(struct ttyinq_block *tib, size_t offset,  in ttyinq_set_quotes()  argument
264 			SETBIT(tib, offset);  in ttyinq_set_quotes()
268 			CLRBIT(tib, offset);  in ttyinq_set_quotes()
276 	struct ttyinq_block *tib;  in ttyinq_write()  local
286 			tib = ti->ti_firstblock;  in ttyinq_write()
287 			if (tib == NULL) {  in ttyinq_write()
291 			ti->ti_lastblock = tib;  in ttyinq_write()
294 			tib = ti->ti_lastblock->tib_next;  in ttyinq_write()
295 			if (tib == NULL) {  in ttyinq_write()
299 			ti->ti_lastblock = tib;  in ttyinq_write()
301 			tib = ti->ti_lastblock;  in ttyinq_write()
307 		memcpy(tib->tib_data + boff, cbuf, l);  in ttyinq_write()
310 		ttyinq_set_quotes(tib, boff, l, quote);  in ttyinq_write()
347 	struct ttyinq_block *tib = ti->ti_firstblock;  in ttyinq_findchar()  local
354 	if (tib == NULL)  in ttyinq_findchar()
358 		if (index(breakc, tib->tib_data[boff]) && !GETBIT(tib, boff)) {  in ttyinq_findchar()
359 			*lastc = tib->tib_data[boff];  in ttyinq_findchar()
372 	struct ttyinq_block *tib;  in ttyinq_flush()  local
381 		for (tib = ti->ti_firstblock; tib != NULL; tib = tib->tib_next)  in ttyinq_flush()
382 			bzero(&tib->tib_data, sizeof tib->tib_data);  in ttyinq_flush()
390 	struct ttyinq_block *tib = ti->ti_lastblock;  in ttyinq_peekchar()  local
398 	*c = tib->tib_data[boff];  in ttyinq_peekchar()
399 	*quote = GETBIT(tib, boff);  in ttyinq_peekchar()
440     unsigned int offset, struct ttyinq_block *tib)  in ttyinq_line_iterate()  argument
446 		tib = ti->ti_firstblock;  in ttyinq_line_iterate()
451 		MPASS(tib != NULL);  in ttyinq_line_iterate()
454 		iterator(data, tib->tib_data[boff], GETBIT(tib, boff));  in ttyinq_line_iterate()
458 			tib = tib->tib_next;  in ttyinq_line_iterate()
459 		MPASS(tib != NULL);  in ttyinq_line_iterate()