tst lib_ndbm -ldbm note{ -ldbm has ndbm interface }end link{ #include <ndbm.h> main() { int n; DBM* dbm; datum val; static datum key; dbm = dbm_open("dbm", 0, 0); dbm->dbm_blkptr = 0; dbm->dbm_keyptr = 0; val = dbm_fetch(dbm, key); n = dbm_store(dbm, key, val, 0); n = dbm_delete(dbm, key); n = dbm_error(dbm); dbm_clearerr(dbm); dbm_close(dbm); return 0; } }end