db_search_symbol
cursym = db_search_symbol(off, strategy, &d);
c_db_sym_t db_search_symbol (db_addr_t, db_strategy_t, db_expr_t *);
db_symbol_values(db_search_symbol(val,DB_STGY_ANY,offp),namep,0)
db_symbol_values(db_search_symbol(val,DB_STGY_XTRN,offp),namep,0)
sym = db_search_symbol(rip, DB_STGY_ANY, &offset);
sym = db_search_symbol(callpc, DB_STGY_ANY, &offset);
sym = db_search_symbol(rip, DB_STGY_ANY, &offset);
sym = db_search_symbol(callpc, DB_STGY_ANY, &offset);