lfree 257 libdb/bt_debug.c u_long ifree, lfree, nkeys; lfree 262 libdb/bt_debug.c nkeys = ifree = lfree = 0; lfree 273 libdb/bt_debug.c lfree += h->upper - h->lower; lfree 313 libdb/bt_debug.c ((double)(pleaf - lfree) / pleaf) * 100, lfree 314 libdb/bt_debug.c pleaf - lfree, lfree);