db_symstr
db_symstr(where, sizeof(where), (db_expr_t)ip, DB_STGY_PROC);
db_symstr(wchanname, sizeof(wchanname),
void db_symstr(char *, size_t, db_expr_t, db_strategy_t);
db_symstr(caller, sizeof(caller),
db_symstr(locksym, sizeof(locksym), (db_expr_t)(intptr_t)lock,
db_symstr(locksym, sizeof(locksym), (db_expr_t)(intptr_t)ld->ld_lock,
db_symstr(initsym, sizeof(initsym), (db_expr_t)ld->ld_initaddr,
db_symstr(lockedsym, sizeof(lockedsym), (db_expr_t)ld->ld_locked,
db_symstr(unlockedsym, sizeof(unlockedsym), (db_expr_t)ld->ld_unlocked,
db_symstr(sym, sizeof(sym), (db_expr_t)(intptr_t)addr, DB_STGY_ANY);
db_symstr(sym, sizeof(sym), (db_expr_t)ld->ld_initaddr, DB_STGY_PROC);