Pushes all LDBs onto a save stackvoid int sm_ldb_push(void);
sm_ldb_pushmakes all loaded LDBs unavailable to the application. It writes their identities and status—whether active or not—to a list that it pushes onto the LDB save stack. Each call to
sm_ldb_pushpushes another list of LDBs onto the stack; the stack stores these lists in first-in/last-out order. The number of lists you can save depends on the amount of memory available on your system. To restore the last-pushed list of LDB's to memory, call sm_ldb_pop.