ncache
db_pgno_t ncache;
ncache = (b.cachesize + t->bt_psize - 1) / t->bt_psize;
mpool_open(NULL, t->bt_fd, t->bt_psize, ncache)) == NULL)
struct ncache *cp;
struct ncache *cp;
ncache = howmany(b.cachesize, t->bt_psize);
mpool_open(NULL, t->bt_fd, t->bt_psize, ncache)) == NULL)
pgno_t ncache;