libdb2/btree/bt_seq.c

191 	db_pgno_t pg;
213 		for (pg = P_ROOT;;) {
214 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
225 			pg = GETBINTERNAL(h, 0)->pgno;
234 		for (pg = P_ROOT;;) {
235 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
246 			pg = GETBINTERNAL(h, NEXTINDEX(h) - 1)->pgno;
280 	db_pgno_t pg;
325 		c->pg.pgno = ep->page->pgno;
326 		c->pg.index = ep->index;
331 	if ((h = mpool_get(t->bt_mp, c->pg.pgno, 0)) == NULL)
347 		idx = c->pg.index;
349 			pg = h->nextpg;
351 			if (pg == P_INVALID)
353 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
367 			ep->index = c->pg.index;
370 		idx = c->pg.index;
372 			pg = h->prevpg;
374 			if (pg == P_INVALID)
376 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
412 	db_pgno_t pg;
482 		pg = h->nextpg;
484 		if (pg == P_INVALID)
486 		if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
519 	t->bt_cursor.pg.pgno = pgno;
520 	t->bt_cursor.pg.index = idx;
732 	db_pgno_t pg;
748 		for (pg = P_ROOT;;) {
749 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
760 			pg = GETBINTERNAL(h, 0)->pgno;
773 		for (pg = P_ROOT;;) {
774 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
785 			pg = GETBINTERNAL(h, NEXTINDEX(h) - 1)->pgno;
795 	rc->cursor.pg.pgno = ep->page->pgno;
796 	rc->cursor.pg.index = ep->index;
829 	db_pgno_t pg;
840 	if ((h = mpool_get(t->bt_mp, c->pg.pgno, 0)) == NULL)
849 		idx = c->pg.index;
857 			pg = e->pgno;
858 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
864 			pg = GETBINTERNAL(h, idx)->pgno;
868 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
874 		idx = c->pg.index;
882 			pg = e->pgno;
883 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
890 			pg = GETBINTERNAL(h, idx)->pgno;
894 			if ((h = mpool_get(t->bt_mp, pg, 0)) == NULL)
903 	c->pg.pgno = h->pgno;
904 	c->pg.index = idx;